561366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 1310400

約数和(自身を除く): 749034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2399, 4798, 7197, 14394, 21591, 31187, 43182, 62374, 93561, 187122, 280683, 561366]

約数ペア:

[(1, 561366), (2, 280683), (3, 187122), (6, 93561), (9, 62374), (13, 43182), (18, 31187), (26, 21591), (39, 14394), (78, 7197), (117, 4798), (234, 2399)]