125876541

素因数分解:

$3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 197280000

約数和(自身を除く): 71403459

約数列:

[1, 3, 7, 21, 49, 147, 149, 343, 447, 821, 1029, 1043, 2463, 3129, 5747, 7301, 17241, 21903, 40229, 51107, 120687, 122329, 153321, 281603, 366987, 844809, 856303, 2568909, 5994121, 17982363, 41958847, 125876541]

約数ペア:

[(1, 125876541), (3, 41958847), (7, 17982363), (21, 5994121), (49, 2568909), (147, 856303), (149, 844809), (343, 366987), (447, 281603), (821, 153321), (1029, 122329), (1043, 120687), (2463, 51107), (3129, 40229), (5747, 21903), (7301, 17241)]