90393786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239137}}^1$

素因数の和:239155

約数の個数: 32

約数和(自身を含む): 229572480

約数和(自身を除く): 139178694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 239137, 478274, 717411, 1434822, 1673959, 2152233, 3347918, 4304466, 5021877, 6456699, 10043754, 12913398, 15065631, 30131262, 45196893, 90393786]

約数ペア:

[(1, 90393786), (2, 45196893), (3, 30131262), (6, 15065631), (7, 12913398), (9, 10043754), (14, 6456699), (18, 5021877), (21, 4304466), (27, 3347918), (42, 2152233), (54, 1673959), (63, 1434822), (126, 717411), (189, 478274), (378, 239137)]