90779199

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{48571}}^1$

素因数の和:48670

約数の個数: 16

約数和(自身を含む): 139887360

約数和(自身を除く): 49108161

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 48571, 145713, 339997, 1019991, 4322819, 12968457, 30259733, 90779199]

約数ペア:

[(1, 90779199), (3, 30259733), (7, 12968457), (21, 4322819), (89, 1019991), (267, 339997), (623, 145713), (1869, 48571)]