37899771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 63947520

約数和(自身を除く): 26047749

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 169, 177, 181, 273, 413, 507, 543, 767, 1183, 1239, 1267, 2301, 2353, 3549, 3801, 5369, 7059, 9971, 10679, 16107, 16471, 29913, 30589, 32037, 49413, 69797, 74753, 91767, 138827, 209391, 214123, 224259, 416481, 642369, 971789, 1804751, 2915367, 5414253, 12633257, 37899771]

約数ペア:

[(1, 37899771), (3, 12633257), (7, 5414253), (13, 2915367), (21, 1804751), (39, 971789), (59, 642369), (91, 416481), (169, 224259), (177, 214123), (181, 209391), (273, 138827), (413, 91767), (507, 74753), (543, 69797), (767, 49413), (1183, 32037), (1239, 30589), (1267, 29913), (2301, 16471), (2353, 16107), (3549, 10679), (3801, 9971), (5369, 7059)]