63317709

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 119520960

約数和(自身を除く): 56203251

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 169, 171, 247, 273, 313, 399, 507, 741, 819, 939, 1183, 1197, 1521, 1729, 2191, 2223, 2817, 3211, 3549, 4069, 5187, 5947, 6573, 9633, 10647, 12207, 15561, 17841, 19719, 22477, 28483, 28899, 36621, 41629, 52897, 53523, 67431, 77311, 85449, 124887, 158691, 202293, 231933, 256347, 370279, 374661, 476073, 541177, 695799, 1005043, 1110837, 1623531, 3015129, 3332511, 4870593, 7035301, 9045387, 21105903, 63317709]

約数ペア:

[(1, 63317709), (3, 21105903), (7, 9045387), (9, 7035301), (13, 4870593), (19, 3332511), (21, 3015129), (39, 1623531), (57, 1110837), (63, 1005043), (91, 695799), (117, 541177), (133, 476073), (169, 374661), (171, 370279), (247, 256347), (273, 231933), (313, 202293), (399, 158691), (507, 124887), (741, 85449), (819, 77311), (939, 67431), (1183, 53523), (1197, 52897), (1521, 41629), (1729, 36621), (2191, 28899), (2223, 28483), (2817, 22477), (3211, 19719), (3549, 17841), (4069, 15561), (5187, 12207), (5947, 10647), (6573, 9633)]