81527238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{348407}}^1$

素因数の和:348428

約数の個数: 24

約数和(自身を含む): 190230768

約数和(自身を除く): 108703530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 348407, 696814, 1045221, 2090442, 3135663, 4529291, 6271326, 9058582, 13587873, 27175746, 40763619, 81527238]

約数ペア:

[(1, 81527238), (2, 40763619), (3, 27175746), (6, 13587873), (9, 9058582), (13, 6271326), (18, 4529291), (26, 3135663), (39, 2090442), (78, 1045221), (117, 696814), (234, 348407)]