393218046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{129263}}^1$

素因数の和:129297

約数の個数: 36

約数和(自身を含む): 922557168

約数和(自身を除く): 529339122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 129263, 258526, 387789, 775578, 1163367, 1680419, 2326734, 3360838, 5041257, 10082514, 15123771, 21845447, 30247542, 43690894, 65536341, 131072682, 196609023, 393218046]

約数ペア:

[(1, 393218046), (2, 196609023), (3, 131072682), (6, 65536341), (9, 43690894), (13, 30247542), (18, 21845447), (26, 15123771), (39, 10082514), (78, 5041257), (117, 3360838), (169, 2326734), (234, 1680419), (338, 1163367), (507, 775578), (1014, 387789), (1521, 258526), (3042, 129263)]