20161155933

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{3229}}^1$

素因数の和:3539

約数の個数: 64

約数和(自身を含む): 32297932800

約数和(自身を除く): 12136776867

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 223, 459, 549, 669, 1037, 1647, 2007, 3111, 3229, 3791, 6021, 9333, 9687, 11373, 13603, 27999, 29061, 34119, 40809, 54893, 87183, 102357, 122427, 164679, 196969, 231251, 367281, 494037, 590907, 693753, 720067, 1482111, 1772721, 2081259, 2160201, 3348473, 5318163, 6243777, 6480603, 10045419, 12241139, 19441809, 30136257, 36723417, 43924087, 90408771, 110170251, 131772261, 330510753, 395316783, 746709479, 1185950349, 2240128437, 6720385311, 20161155933]

約数ペア:

[(1, 20161155933), (3, 6720385311), (9, 2240128437), (17, 1185950349), (27, 746709479), (51, 395316783), (61, 330510753), (153, 131772261), (183, 110170251), (223, 90408771), (459, 43924087), (549, 36723417), (669, 30136257), (1037, 19441809), (1647, 12241139), (2007, 10045419), (3111, 6480603), (3229, 6243777), (3791, 5318163), (6021, 3348473), (9333, 2160201), (9687, 2081259), (11373, 1772721), (13603, 1482111), (27999, 720067), (29061, 693753), (34119, 590907), (40809, 494037), (54893, 367281), (87183, 231251), (102357, 196969), (122427, 164679)]