977989947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{37657}}^1$

素因数の和:38458

約数の個数: 16

約数和(自身を含む): 1424376192

約数和(自身を除く): 446386245

約数列:

[1, 3, 11, 33, 787, 2361, 8657, 25971, 37657, 112971, 414227, 1242681, 29636059, 88908177, 325996649, 977989947]

約数ペア:

[(1, 977989947), (3, 325996649), (11, 88908177), (33, 29636059), (787, 1242681), (2361, 414227), (8657, 112971), (25971, 37657)]