1978200939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 3260480256

約数和(自身を除く): 1282279317

約数列:

[1, 3, 11, 13, 33, 39, 43, 73, 113, 129, 143, 169, 219, 339, 429, 473, 507, 559, 803, 949, 1243, 1419, 1469, 1677, 1859, 2409, 2847, 3139, 3729, 4407, 4859, 5577, 6149, 7267, 8249, 9417, 10439, 12337, 14577, 16159, 18447, 19097, 21801, 24747, 31317, 34529, 37011, 40807, 48477, 53449, 57291, 63167, 79937, 90739, 103587, 107237, 122421, 135707, 160347, 189501, 210067, 239811, 272217, 321711, 354707, 407121, 448877, 530491, 630201, 694837, 821171, 1064121, 1179607, 1346631, 1394081, 1591473, 2084511, 2463513, 3538821, 3901777, 4182243, 4611191, 5835401, 9032881, 11705331, 13833573, 15334891, 17506203, 27098643, 46004673, 50723101, 59945483, 152169303, 179836449, 659400313, 1978200939]

約数ペア:

[(1, 1978200939), (3, 659400313), (11, 179836449), (13, 152169303), (33, 59945483), (39, 50723101), (43, 46004673), (73, 27098643), (113, 17506203), (129, 15334891), (143, 13833573), (169, 11705331), (219, 9032881), (339, 5835401), (429, 4611191), (473, 4182243), (507, 3901777), (559, 3538821), (803, 2463513), (949, 2084511), (1243, 1591473), (1419, 1394081), (1469, 1346631), (1677, 1179607), (1859, 1064121), (2409, 821171), (2847, 694837), (3139, 630201), (3729, 530491), (4407, 448877), (4859, 407121), (5577, 354707), (6149, 321711), (7267, 272217), (8249, 239811), (9417, 210067), (10439, 189501), (12337, 160347), (14577, 135707), (16159, 122421), (18447, 107237), (19097, 103587), (21801, 90739), (24747, 79937), (31317, 63167), (34529, 57291), (37011, 53449), (40807, 48477)]