6420005457

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{540541}}^1$

素因数の和:540688

約数の個数: 16

約数和(自身を含む): 8873537472

約数和(自身を除く): 2453532015

約数列:

[1, 3, 37, 107, 111, 321, 3959, 11877, 540541, 1621623, 20000017, 57837887, 60000051, 173513661, 2140001819, 6420005457]

約数ペア:

[(1, 6420005457), (3, 2140001819), (37, 173513661), (107, 60000051), (111, 57837887), (321, 20000017), (3959, 1621623), (11877, 540541)]