140348511

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{3797}}^1$

素因数の和:3880

約数の個数: 24

約数和(自身を含む): 213751440

約数和(自身を除く): 73402929

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 3797, 4107, 11391, 12321, 34173, 36963, 102519, 140489, 421467, 1264401, 3793203, 5198093, 15594279, 46782837, 140348511]

約数ペア:

[(1, 140348511), (3, 46782837), (9, 15594279), (27, 5198093), (37, 3793203), (111, 1264401), (333, 421467), (999, 140489), (1369, 102519), (3797, 36963), (4107, 34173), (11391, 12321)]