461961357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 746618880

約数和(自身を除く): 284657523

約数列:

[1, 3, 11, 13, 33, 39, 61, 127, 139, 143, 183, 381, 417, 429, 671, 793, 1397, 1529, 1651, 1807, 2013, 2379, 4191, 4587, 4953, 5421, 7747, 8479, 8723, 17653, 18161, 19877, 23241, 25437, 26169, 52959, 54483, 59631, 85217, 93269, 100711, 110227, 194183, 229489, 255651, 279807, 302133, 330681, 582549, 688467, 1076833, 1107821, 1212497, 2524379, 3230499, 3323463, 3637491, 7573137, 11845163, 13998829, 35535489, 41996487, 153987119, 461961357]

約数ペア:

[(1, 461961357), (3, 153987119), (11, 41996487), (13, 35535489), (33, 13998829), (39, 11845163), (61, 7573137), (127, 3637491), (139, 3323463), (143, 3230499), (183, 2524379), (381, 1212497), (417, 1107821), (429, 1076833), (671, 688467), (793, 582549), (1397, 330681), (1529, 302133), (1651, 279807), (1807, 255651), (2013, 229489), (2379, 194183), (4191, 110227), (4587, 100711), (4953, 93269), (5421, 85217), (7747, 59631), (8479, 54483), (8723, 52959), (17653, 26169), (18161, 25437), (19877, 23241)]