377623233

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 633765600

約数和(自身を除く): 256142367

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 169, 171, 179, 219, 247, 507, 537, 657, 741, 949, 1387, 1521, 1611, 2223, 2327, 2847, 3211, 3401, 4161, 6981, 8541, 9633, 10203, 12337, 12483, 13067, 18031, 20943, 28899, 30251, 30609, 37011, 39201, 44213, 54093, 90753, 111033, 117603, 132639, 162279, 169871, 234403, 248273, 272259, 397917, 509613, 574769, 703209, 744819, 1528839, 1724307, 2109627, 2208323, 2234457, 3227549, 5172921, 6624969, 9682647, 19874907, 29047941, 41958137, 125874411, 377623233]

約数ペア:

[(1, 377623233), (3, 125874411), (9, 41958137), (13, 29047941), (19, 19874907), (39, 9682647), (57, 6624969), (73, 5172921), (117, 3227549), (169, 2234457), (171, 2208323), (179, 2109627), (219, 1724307), (247, 1528839), (507, 744819), (537, 703209), (657, 574769), (741, 509613), (949, 397917), (1387, 272259), (1521, 248273), (1611, 234403), (2223, 169871), (2327, 162279), (2847, 132639), (3211, 117603), (3401, 111033), (4161, 90753), (6981, 54093), (8541, 44213), (9633, 39201), (10203, 37011), (12337, 30609), (12483, 30251), (13067, 28899), (18031, 20943)]