117639609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{5479}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 166504320

約数和(自身を除く): 48864711

約数列:

[1, 3, 17, 51, 421, 1263, 5479, 7157, 16437, 21471, 93143, 279429, 2306659, 6919977, 39213203, 117639609]

約数ペア:

[(1, 117639609), (3, 39213203), (17, 6919977), (51, 2306659), (421, 279429), (1263, 93143), (5479, 21471), (7157, 16437)]