57153213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 89166168

約数和(自身を除く): 32012955

約数列:

[1, 3, 9, 13, 39, 117, 557, 877, 1671, 2631, 5013, 7241, 7893, 11401, 21723, 34203, 65169, 102609, 488489, 1465467, 4396401, 6350357, 19051071, 57153213]

約数ペア:

[(1, 57153213), (3, 19051071), (9, 6350357), (13, 4396401), (39, 1465467), (117, 488489), (557, 102609), (877, 65169), (1671, 34203), (2631, 21723), (5013, 11401), (7241, 7893)]