392329737

素因数分解:

$3^4\times {\mathrm{1999}}^1\times {\mathrm{2423}}^1$

素因数の和:4434

約数の個数: 20

約数和(自身を含む): 586608000

約数和(自身を除く): 194278263

約数列:

[1, 3, 9, 27, 81, 1999, 2423, 5997, 7269, 17991, 21807, 53973, 65421, 161919, 196263, 4843577, 14530731, 43592193, 130776579, 392329737]

約数ペア:

[(1, 392329737), (3, 130776579), (9, 43592193), (27, 14530731), (81, 4843577), (1999, 196263), (2423, 161919), (5997, 65421), (7269, 53973), (17991, 21807)]