1869602553

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 3507451200

約数和(自身を除く): 1637848647

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 109, 117, 169, 179, 189, 273, 327, 351, 507, 537, 567, 763, 819, 981, 1053, 1183, 1253, 1417, 1521, 1611, 2289, 2327, 2457, 2943, 3549, 3759, 4251, 4563, 4833, 6867, 6981, 7371, 8829, 9919, 10647, 11277, 12753, 13689, 14499, 16289, 18421, 19511, 20601, 20943, 29757, 30251, 31941, 33831, 38259, 48867, 55263, 58533, 61803, 62829, 89271, 90753, 95823, 101493, 114777, 128947, 136577, 146601, 165789, 175599, 188487, 211757, 253643, 267813, 272259, 386841, 409731, 439803, 497367, 526797, 635271, 760929, 803439, 816777, 1160523, 1229193, 1319409, 1492101, 1580391, 1775501, 1905813, 2282787, 2450331, 3297359, 3481569, 3687579, 5326503, 5717439, 6848361, 9892077, 10444707, 11062737, 15979509, 17152317, 20545083, 23081513, 29676231, 47938527, 69244539, 89028693, 143815581, 207733617, 267086079, 623200851, 1869602553]

約数ペア:

[(1, 1869602553), (3, 623200851), (7, 267086079), (9, 207733617), (13, 143815581), (21, 89028693), (27, 69244539), (39, 47938527), (63, 29676231), (81, 23081513), (91, 20545083), (109, 17152317), (117, 15979509), (169, 11062737), (179, 10444707), (189, 9892077), (273, 6848361), (327, 5717439), (351, 5326503), (507, 3687579), (537, 3481569), (567, 3297359), (763, 2450331), (819, 2282787), (981, 1905813), (1053, 1775501), (1183, 1580391), (1253, 1492101), (1417, 1319409), (1521, 1229193), (1611, 1160523), (2289, 816777), (2327, 803439), (2457, 760929), (2943, 635271), (3549, 526797), (3759, 497367), (4251, 439803), (4563, 409731), (4833, 386841), (6867, 272259), (6981, 267813), (7371, 253643), (8829, 211757), (9919, 188487), (10647, 175599), (11277, 165789), (12753, 146601), (13689, 136577), (14499, 128947), (16289, 114777), (18421, 101493), (19511, 95823), (20601, 90753), (20943, 89271), (29757, 62829), (30251, 61803), (31941, 58533), (33831, 55263), (38259, 48867)]