386809713

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 566206368

約数和(自身を除く): 179396655

約数列:

[1, 3, 9, 97, 291, 563, 787, 873, 1689, 2361, 5067, 7083, 54611, 76339, 163833, 229017, 443081, 491499, 687051, 1329243, 3987729, 42978857, 128936571, 386809713]

約数ペア:

[(1, 386809713), (3, 128936571), (9, 42978857), (97, 3987729), (291, 1329243), (563, 687051), (787, 491499), (873, 443081), (1689, 229017), (2361, 163833), (5067, 76339), (7083, 54611)]