69468009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 105705600

約数和(自身を除く): 36237591

約数列:

[1, 3, 13, 19, 39, 57, 241, 247, 389, 723, 741, 1167, 3133, 4579, 5057, 7391, 9399, 13737, 15171, 22173, 59527, 93749, 96083, 178581, 281247, 288249, 1218737, 1781231, 3656211, 5343693, 23156003, 69468009]

約数ペア:

[(1, 69468009), (3, 23156003), (13, 5343693), (19, 3656211), (39, 1781231), (57, 1218737), (241, 288249), (247, 281247), (389, 178581), (723, 96083), (741, 93749), (1167, 59527), (3133, 22173), (4579, 15171), (5057, 13737), (7391, 9399)]