966078981

素因数分解:

$3^4\times 7^1\times {\mathrm{1703843}}^1$

素因数の和:1703862

約数の個数: 20

約数和(自身を含む): 1649320992

約数和(自身を除く): 683242011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1703843, 5111529, 11926901, 15334587, 35780703, 46003761, 107342109, 138011283, 322026327, 966078981]

約数ペア:

[(1, 966078981), (3, 322026327), (7, 138011283), (9, 107342109), (21, 46003761), (27, 35780703), (63, 15334587), (81, 11926901), (189, 5111529), (567, 1703843)]