220262007

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{65147}}^1$

素因数の和:65187

約数の個数: 24

約数和(自身を含む): 356489856

約数和(自身を除く): 136227849

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 65147, 195441, 456029, 1368087, 1498381, 3192203, 4495143, 9576609, 10488667, 31466001, 73420669, 220262007]

約数ペア:

[(1, 220262007), (3, 73420669), (7, 31466001), (21, 10488667), (23, 9576609), (49, 4495143), (69, 3192203), (147, 1498381), (161, 1368087), (483, 456029), (1127, 195441), (3381, 65147)]