27287871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14887}}^1$

素因数の和:14950

約数の個数: 16

約数和(自身を含む): 40018944

約数和(自身を除く): 12731073

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 14887, 44661, 193531, 580593, 699689, 2099067, 9095957, 27287871]

約数ペア:

[(1, 27287871), (3, 9095957), (13, 2099067), (39, 699689), (47, 580593), (141, 193531), (611, 44661), (1833, 14887)]