38243511

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 56687904

約数和(自身を除く): 18444393

約数列:

[1, 3, 9, 71, 97, 213, 291, 617, 639, 873, 1851, 5553, 6887, 20661, 43807, 59849, 61983, 131421, 179547, 394263, 538641, 4249279, 12747837, 38243511]

約数ペア:

[(1, 38243511), (3, 12747837), (9, 4249279), (71, 538641), (97, 394263), (213, 179547), (291, 131421), (617, 61983), (639, 59849), (873, 43807), (1851, 20661), (5553, 6887)]