286876107

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 499968000

約数和(自身を除く): 213091893

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 149, 167, 183, 189, 427, 447, 501, 549, 1043, 1169, 1281, 1341, 1503, 1647, 3129, 3507, 3843, 4023, 4509, 9089, 9387, 10187, 10521, 11529, 24883, 27267, 28161, 30561, 31563, 63623, 71309, 74649, 81801, 91683, 174181, 190869, 213927, 223947, 245403, 275049, 522543, 572607, 641781, 671841, 1517863, 1567629, 1717821, 1925343, 4553589, 4702887, 10625041, 13660767, 31875123, 40982301, 95625369, 286876107]

約数ペア:

[(1, 286876107), (3, 95625369), (7, 40982301), (9, 31875123), (21, 13660767), (27, 10625041), (61, 4702887), (63, 4553589), (149, 1925343), (167, 1717821), (183, 1567629), (189, 1517863), (427, 671841), (447, 641781), (501, 572607), (549, 522543), (1043, 275049), (1169, 245403), (1281, 223947), (1341, 213927), (1503, 190869), (1647, 174181), (3129, 91683), (3507, 81801), (3843, 74649), (4023, 71309), (4509, 63623), (9089, 31563), (9387, 30561), (10187, 28161), (10521, 27267), (11529, 24883)]