28589048439

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{41081}}^1$

素因数の和:42191

約数の個数: 32

約数和(自身を含む): 45012725760

約数和(自身を除く): 16423677321

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1069, 3207, 7483, 22449, 33139, 41081, 99417, 123243, 231973, 287567, 695919, 862701, 1273511, 3820533, 8914577, 26743731, 43915589, 131746767, 307409123, 922227369, 1361383259, 4084149777, 9529682813, 28589048439]

約数ペア:

[(1, 28589048439), (3, 9529682813), (7, 4084149777), (21, 1361383259), (31, 922227369), (93, 307409123), (217, 131746767), (651, 43915589), (1069, 26743731), (3207, 8914577), (7483, 3820533), (22449, 1273511), (33139, 862701), (41081, 695919), (99417, 287567), (123243, 231973)]