220878051

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1\times {\mathrm{1361}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 301252608

約数和(自身を除く): 80374557

約数列:

[1, 3, 47, 141, 1151, 1361, 3453, 4083, 54097, 63967, 162291, 191901, 1566511, 4699533, 73626017, 220878051]

約数ペア:

[(1, 220878051), (3, 73626017), (47, 4699533), (141, 1566511), (1151, 191901), (1361, 162291), (3453, 63967), (4083, 54097)]