521872263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 844945920

約数和(自身を除く): 323073657

約数列:

[1, 3, 9, 11, 33, 61, 99, 103, 183, 309, 549, 671, 839, 927, 1133, 2013, 2517, 3399, 6039, 6283, 7551, 9229, 10197, 18849, 27687, 51179, 56547, 69113, 83061, 86417, 153537, 207339, 259251, 460611, 562969, 622017, 777753, 950587, 1688907, 2851761, 5066721, 5271437, 8555283, 15814311, 47442933, 57985807, 173957421, 521872263]

約数ペア:

[(1, 521872263), (3, 173957421), (9, 57985807), (11, 47442933), (33, 15814311), (61, 8555283), (99, 5271437), (103, 5066721), (183, 2851761), (309, 1688907), (549, 950587), (671, 777753), (839, 622017), (927, 562969), (1133, 460611), (2013, 259251), (2517, 207339), (3399, 153537), (6039, 86417), (6283, 83061), (7551, 69113), (9229, 56547), (10197, 51179), (18849, 27687)]