348989238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1491407}}^1$

素因数の和:1491428

約数の個数: 24

約数和(自身を含む): 814308768

約数和(自身を除く): 465319530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1491407, 2982814, 4474221, 8948442, 13422663, 19388291, 26845326, 38776582, 58164873, 116329746, 174494619, 348989238]

約数ペア:

[(1, 348989238), (2, 174494619), (3, 116329746), (6, 58164873), (9, 38776582), (13, 26845326), (18, 19388291), (26, 13422663), (39, 8948442), (78, 4474221), (117, 2982814), (234, 1491407)]