78017109

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 106195584

約数和(自身を除く): 28178475

約数列:

[1, 3, 61, 183, 263, 789, 1621, 4863, 16043, 48129, 98881, 296643, 426323, 1278969, 26005703, 78017109]

約数ペア:

[(1, 78017109), (3, 26005703), (61, 1278969), (183, 426323), (263, 296643), (789, 98881), (1621, 48129), (4863, 16043)]