1256227047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{4111}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 1911586560

約数和(自身を除く): 655359513

約数列:

[1, 3, 9, 19, 57, 171, 1787, 4111, 5361, 12333, 16083, 33953, 36999, 78109, 101859, 234327, 305577, 702981, 7346357, 22039071, 66117213, 139580783, 418742349, 1256227047]

約数ペア:

[(1, 1256227047), (3, 418742349), (9, 139580783), (19, 66117213), (57, 22039071), (171, 7346357), (1787, 702981), (4111, 305577), (5361, 234327), (12333, 101859), (16083, 78109), (33953, 36999)]