2401326

素因数分解:

$2^1\times 3^9\times {\mathrm{61}}^1$

素因数の和:90

約数の個数: 40

約数和(自身を含む): 5491464

約数和(自身を除く): 3090138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2187, 3294, 4374, 4941, 6561, 9882, 13122, 14823, 19683, 29646, 39366, 44469, 88938, 133407, 266814, 400221, 800442, 1200663, 2401326]

約数ペア:

[(1, 2401326), (2, 1200663), (3, 800442), (6, 400221), (9, 266814), (18, 133407), (27, 88938), (54, 44469), (61, 39366), (81, 29646), (122, 19683), (162, 14823), (183, 13122), (243, 9882), (366, 6561), (486, 4941), (549, 4374), (729, 3294), (1098, 2187), (1458, 1647)]