1330665246

素因数分解:

$2^1\times 3^4\times {\mathrm{8213983}}^1$

素因数の和:8213997

約数の個数: 20

約数和(自身を含む): 2981676192

約数和(自身を除く): 1651010946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8213983, 16427966, 24641949, 49283898, 73925847, 147851694, 221777541, 443555082, 665332623, 1330665246]

約数ペア:

[(1, 1330665246), (2, 665332623), (3, 443555082), (6, 221777541), (9, 147851694), (18, 73925847), (27, 49283898), (54, 24641949), (81, 16427966), (162, 8213983)]