203488857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 353441088

約数和(自身を除く): 149952231

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 3677, 4257, 5031, 6149, 11031, 18447, 33093, 40447, 47801, 55341, 121341, 143403, 158111, 364023, 430209, 474333, 525811, 1422999, 1577433, 1739221, 2055443, 4732299, 5217663, 6166329, 15652989, 18498987, 22609873, 67829619, 203488857]

約数ペア:

[(1, 203488857), (3, 67829619), (9, 22609873), (11, 18498987), (13, 15652989), (33, 6166329), (39, 5217663), (43, 4732299), (99, 2055443), (117, 1739221), (129, 1577433), (143, 1422999), (387, 525811), (429, 474333), (473, 430209), (559, 364023), (1287, 158111), (1419, 143403), (1677, 121341), (3677, 55341), (4257, 47801), (5031, 40447), (6149, 33093), (11031, 18447)]