371400939

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{64783}}^1$

素因数の和:64816

約数の個数: 36

約数和(自身を含む): 672069216

約数和(自身を除く): 300668277

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 64783, 194349, 453481, 583047, 842179, 1360443, 2526537, 3174367, 4081329, 5895253, 7579611, 9523101, 17685759, 28569303, 41266771, 53057277, 123800313, 371400939]

約数ペア:

[(1, 371400939), (3, 123800313), (7, 53057277), (9, 41266771), (13, 28569303), (21, 17685759), (39, 9523101), (49, 7579611), (63, 5895253), (91, 4081329), (117, 3174367), (147, 2526537), (273, 1360443), (441, 842179), (637, 583047), (819, 453481), (1911, 194349), (5733, 64783)]