64282959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9007}}^1$

素因数の和:9087

約数の個数: 24

約数和(自身を含む): 101646272

約数和(自身を除く): 37363313

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 9007, 27021, 81063, 117091, 351273, 549427, 1053819, 1648281, 4944843, 7142551, 21427653, 64282959]

約数ペア:

[(1, 64282959), (3, 21427653), (9, 7142551), (13, 4944843), (39, 1648281), (61, 1053819), (117, 549427), (183, 351273), (549, 117091), (793, 81063), (2379, 27021), (7137, 9007)]