67608489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55921}}^1$

素因数の和:55968

約数の個数: 16

約数和(自身を含む): 100212224

約数和(自身を除く): 32603735

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 55921, 167763, 726973, 1733551, 2180919, 5200653, 22536163, 67608489]

約数ペア:

[(1, 67608489), (3, 22536163), (13, 5200653), (31, 2180919), (39, 1733551), (93, 726973), (403, 167763), (1209, 55921)]