61040538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{260857}}^1$

素因数の和:260878

約数の個数: 24

約数和(自身を含む): 142428468

約数和(自身を除く): 81387930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 260857, 521714, 782571, 1565142, 2347713, 3391141, 4695426, 6782282, 10173423, 20346846, 30520269, 61040538]

約数ペア:

[(1, 61040538), (2, 30520269), (3, 20346846), (6, 10173423), (9, 6782282), (13, 4695426), (18, 3391141), (26, 2347713), (39, 1565142), (78, 782571), (117, 521714), (234, 260857)]