69215157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 49394763

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 589, 627, 1023, 1187, 1767, 1881, 3069, 3561, 5301, 6479, 10683, 13057, 19437, 22553, 36797, 39171, 58311, 67659, 110391, 117513, 202977, 248083, 331173, 404767, 699143, 744249, 1214301, 2097429, 2232747, 3642903, 6292287, 7690573, 23071719, 69215157]

約数ペア:

[(1, 69215157), (3, 23071719), (9, 7690573), (11, 6292287), (19, 3642903), (31, 2232747), (33, 2097429), (57, 1214301), (93, 744249), (99, 699143), (171, 404767), (209, 331173), (279, 248083), (341, 202977), (589, 117513), (627, 110391), (1023, 67659), (1187, 58311), (1767, 39171), (1881, 36797), (3069, 22553), (3561, 19437), (5301, 13057), (6479, 10683)]