77774889123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151607971}}^1$

素因数の和:151607999

約数の個数: 16

約数和(自身を含む): 121286377600

約数和(自身を除く): 43511488477

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 151607971, 454823913, 1364471739, 2880551449, 4093415217, 8641654347, 25924963041, 77774889123]

約数ペア:

[(1, 77774889123), (3, 25924963041), (9, 8641654347), (19, 4093415217), (27, 2880551449), (57, 1364471739), (171, 454823913), (513, 151607971)]