18132009597

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{2203}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 29325542400

約数和(自身を除く): 11193532803

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 179, 351, 393, 537, 1179, 1611, 1703, 2203, 2327, 3537, 4833, 5109, 6609, 6981, 15327, 19827, 20943, 23449, 28639, 45981, 59481, 62829, 70347, 85917, 211041, 257751, 288593, 304837, 394337, 633123, 773253, 865779, 914511, 1183011, 2597337, 2743533, 3549033, 3751709, 5126381, 7792011, 8230599, 10647099, 11255127, 15379143, 33765381, 46137429, 51658147, 101296143, 138412287, 154974441, 464923323, 671555911, 1394769969, 2014667733, 6044003199, 18132009597]

約数ペア:

[(1, 18132009597), (3, 6044003199), (9, 2014667733), (13, 1394769969), (27, 671555911), (39, 464923323), (117, 154974441), (131, 138412287), (179, 101296143), (351, 51658147), (393, 46137429), (537, 33765381), (1179, 15379143), (1611, 11255127), (1703, 10647099), (2203, 8230599), (2327, 7792011), (3537, 5126381), (4833, 3751709), (5109, 3549033), (6609, 2743533), (6981, 2597337), (15327, 1183011), (19827, 914511), (20943, 865779), (23449, 773253), (28639, 633123), (45981, 394337), (59481, 304837), (62829, 288593), (70347, 257751), (85917, 211041)]