1279739967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{170837}}^1$

素因数の和:171078

約数の個数: 16

約数和(自身を含む): 1869651072

約数和(自身を除く): 589911105

約数列:

[1, 3, 11, 33, 227, 681, 2497, 7491, 170837, 512511, 1879207, 5637621, 38779999, 116339997, 426579989, 1279739967]

約数ペア:

[(1, 1279739967), (3, 426579989), (11, 116339997), (33, 38779999), (227, 5637621), (681, 1879207), (2497, 512511), (7491, 170837)]