540447453

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8353}}^1$

素因数の和:8458

約数の個数: 48

約数和(自身を含む): 973073920

約数和(自身を除く): 432626467

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 3081, 4977, 7189, 8353, 9243, 21567, 25059, 58471, 64701, 75177, 108589, 175413, 325767, 526239, 659887, 760123, 977301, 1979661, 2280369, 4619209, 5938983, 6841107, 8578531, 13857627, 25735593, 41572881, 60049717, 77206779, 180149151, 540447453]

約数ペア:

[(1, 540447453), (3, 180149151), (7, 77206779), (9, 60049717), (13, 41572881), (21, 25735593), (39, 13857627), (63, 8578531), (79, 6841107), (91, 5938983), (117, 4619209), (237, 2280369), (273, 1979661), (553, 977301), (711, 760123), (819, 659887), (1027, 526239), (1659, 325767), (3081, 175413), (4977, 108589), (7189, 75177), (8353, 64701), (9243, 58471), (21567, 25059)]