497097153

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{464143}}^1$

素因数の和:464173

約数の個数: 24

約数和(自身を含む): 868877568

約数和(自身を除く): 371780415

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 464143, 1392429, 3249001, 4177287, 7890431, 9747003, 23671293, 29241009, 55233017, 71013879, 165699051, 497097153]

約数ペア:

[(1, 497097153), (3, 165699051), (7, 71013879), (9, 55233017), (17, 29241009), (21, 23671293), (51, 9747003), (63, 7890431), (119, 4177287), (153, 3249001), (357, 1392429), (1071, 464143)]