670837557

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 998448000

約数和(自身を除く): 327610443

約数列:

[1, 3, 13, 39, 61, 109, 169, 183, 199, 327, 507, 597, 793, 1417, 2379, 2587, 4251, 6649, 7761, 10309, 12139, 18421, 19947, 21691, 30927, 33631, 36417, 55263, 65073, 86437, 100893, 157807, 259311, 281983, 473421, 845949, 1123681, 1323151, 2051491, 3371043, 3665779, 3969453, 6154473, 10997337, 17200963, 51602889, 223612519, 670837557]

約数ペア:

[(1, 670837557), (3, 223612519), (13, 51602889), (39, 17200963), (61, 10997337), (109, 6154473), (169, 3969453), (183, 3665779), (199, 3371043), (327, 2051491), (507, 1323151), (597, 1123681), (793, 845949), (1417, 473421), (2379, 281983), (2587, 259311), (4251, 157807), (6649, 100893), (7761, 86437), (10309, 65073), (12139, 55263), (18421, 36417), (19947, 33631), (21691, 30927)]