1330476021

素因数分解:

$3^2\times 7^1\times {\mathrm{5527}}^1\times {\mathrm{3821}}^1$

素因数の和:9361

約数の個数: 24

約数和(自身を含む): 2197313664

約数和(自身を除く): 866837643

約数列:

[1, 3, 7, 9, 21, 63, 3821, 5527, 11463, 16581, 26747, 34389, 38689, 49743, 80241, 116067, 240723, 348201, 21118667, 63356001, 147830669, 190068003, 443492007, 1330476021]

約数ペア:

[(1, 1330476021), (3, 443492007), (7, 190068003), (9, 147830669), (21, 63356001), (63, 21118667), (3821, 348201), (5527, 240723), (11463, 116067), (16581, 80241), (26747, 49743), (34389, 38689)]