224639727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 105581073

約数列:

[1, 3, 13, 39, 59, 177, 233, 419, 699, 767, 1257, 2301, 3029, 5447, 9087, 13747, 16341, 24721, 41241, 74163, 97627, 178711, 292881, 321373, 536133, 964119, 1269151, 3807453, 5759993, 17279979, 74879909, 224639727]

約数ペア:

[(1, 224639727), (3, 74879909), (13, 17279979), (39, 5759993), (59, 3807453), (177, 1269151), (233, 964119), (419, 536133), (699, 321373), (767, 292881), (1257, 178711), (2301, 97627), (3029, 74163), (5447, 41241), (9087, 24721), (13747, 16341)]