27978873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3079}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 40360320

約数和(自身を除く): 12381447

約数列:

[1, 3, 13, 39, 233, 699, 3029, 3079, 9087, 9237, 40027, 120081, 717407, 2152221, 9326291, 27978873]

約数ペア:

[(1, 27978873), (3, 9326291), (13, 2152221), (39, 717407), (233, 120081), (699, 40027), (3029, 9237), (3079, 9087)]