53230689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 91998720

約数和(自身を除く): 38768031

約数列:

[1, 3, 9, 17, 27, 29, 31, 43, 51, 81, 87, 93, 129, 153, 261, 279, 387, 459, 493, 527, 731, 783, 837, 899, 1161, 1247, 1333, 1377, 1479, 1581, 2193, 2349, 2511, 2697, 3483, 3741, 3999, 4437, 4743, 6579, 8091, 11223, 11997, 13311, 14229, 15283, 19737, 21199, 22661, 24273, 33669, 35991, 38657, 39933, 42687, 45849, 59211, 63597, 67983, 72819, 101007, 107973, 115971, 137547, 190791, 203949, 347913, 412641, 572373, 611847, 657169, 1043739, 1237923, 1717119, 1835541, 1971507, 3131217, 5914521, 17743563, 53230689]

約数ペア:

[(1, 53230689), (3, 17743563), (9, 5914521), (17, 3131217), (27, 1971507), (29, 1835541), (31, 1717119), (43, 1237923), (51, 1043739), (81, 657169), (87, 611847), (93, 572373), (129, 412641), (153, 347913), (261, 203949), (279, 190791), (387, 137547), (459, 115971), (493, 107973), (527, 101007), (731, 72819), (783, 67983), (837, 63597), (899, 59211), (1161, 45849), (1247, 42687), (1333, 39933), (1377, 38657), (1479, 35991), (1581, 33669), (2193, 24273), (2349, 22661), (2511, 21199), (2697, 19737), (3483, 15283), (3741, 14229), (3999, 13311), (4437, 11997), (4743, 11223), (6579, 8091)]