331347664521

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1\times {\mathrm{1399}}^1$

素因数の和:2191

約数の個数: 64

約数和(自身を含む): 499867200000

約数和(自身を除く): 168519535479

約数列:

[1, 3, 9, 27, 113, 149, 339, 447, 521, 1017, 1341, 1399, 1563, 3051, 4023, 4197, 4689, 12591, 14067, 16837, 37773, 50511, 58873, 77629, 151533, 158087, 176619, 208451, 232887, 454599, 474261, 529857, 625353, 698661, 728879, 1422783, 1589571, 1876059, 2095983, 2186637, 4268349, 5628177, 6559911, 8772077, 19679733, 23554963, 26316231, 70664889, 78948693, 82363327, 108602971, 211994667, 236846079, 247089981, 325808913, 635984001, 741269943, 977426739, 2223809829, 2932280217, 12272135723, 36816407169, 110449221507, 331347664521]

約数ペア:

[(1, 331347664521), (3, 110449221507), (9, 36816407169), (27, 12272135723), (113, 2932280217), (149, 2223809829), (339, 977426739), (447, 741269943), (521, 635984001), (1017, 325808913), (1341, 247089981), (1399, 236846079), (1563, 211994667), (3051, 108602971), (4023, 82363327), (4197, 78948693), (4689, 70664889), (12591, 26316231), (14067, 23554963), (16837, 19679733), (37773, 8772077), (50511, 6559911), (58873, 5628177), (77629, 4268349), (151533, 2186637), (158087, 2095983), (176619, 1876059), (208451, 1589571), (232887, 1422783), (454599, 728879), (474261, 698661), (529857, 625353)]