57524571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 95440800

約数和(自身を除く): 37916229

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 229, 247, 339, 687, 741, 1017, 1469, 2061, 2147, 2223, 2977, 4351, 4407, 6441, 8931, 13053, 13221, 19323, 25877, 26793, 27911, 39159, 56563, 77631, 83733, 169689, 232893, 251199, 336401, 491663, 509067, 1009203, 1474989, 3027609, 4424967, 6391619, 19174857, 57524571]

約数ペア:

[(1, 57524571), (3, 19174857), (9, 6391619), (13, 4424967), (19, 3027609), (39, 1474989), (57, 1009203), (113, 509067), (117, 491663), (171, 336401), (229, 251199), (247, 232893), (339, 169689), (687, 83733), (741, 77631), (1017, 56563), (1469, 39159), (2061, 27911), (2147, 26793), (2223, 25877), (2977, 19323), (4351, 13221), (4407, 13053), (6441, 8931)]