20160294417

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{1662979}}^1$

素因数の和:1663437

約数の個数: 16

約数和(自身を含む): 29933640000

約数和(自身を除く): 9773345583

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 1662979, 4988937, 14966811, 44900433, 746677571, 2240032713, 6720098139, 20160294417]

約数ペア:

[(1, 20160294417), (3, 6720098139), (9, 2240032713), (27, 746677571), (449, 44900433), (1347, 14966811), (4041, 4988937), (12123, 1662979)]