69557313

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 43338687

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 2939, 3381, 7889, 8817, 20573, 23667, 61719, 67597, 144011, 202791, 432033, 473179, 1008077, 1419537, 3024231, 3312253, 9936759, 23185771, 69557313]

約数ペア:

[(1, 69557313), (3, 23185771), (7, 9936759), (21, 3312253), (23, 3024231), (49, 1419537), (69, 1008077), (147, 473179), (161, 432033), (343, 202791), (483, 144011), (1029, 67597), (1127, 61719), (2939, 23667), (3381, 20573), (7889, 8817)]