156798188799

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{130073}}^1$

素因数の和:130639

約数の個数: 32

約数和(自身を含む): 241250849280

約数和(自身を除く): 84452660481

約数列:

[1, 3, 7, 21, 137, 411, 419, 959, 1257, 2877, 2933, 8799, 57403, 130073, 172209, 390219, 401821, 910511, 1205463, 2731533, 17820001, 53460003, 54500587, 124740007, 163501761, 374220021, 381504109, 1144512327, 7466580419, 22399741257, 52266062933, 156798188799]

約数ペア:

[(1, 156798188799), (3, 52266062933), (7, 22399741257), (21, 7466580419), (137, 1144512327), (411, 381504109), (419, 374220021), (959, 163501761), (1257, 124740007), (2877, 54500587), (2933, 53460003), (8799, 17820001), (57403, 2731533), (130073, 1205463), (172209, 910511), (390219, 401821)]