15613641

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3702

約数の個数: 20

約数和(自身を含む): 23770692

約数和(自身を除く): 8157051

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3637, 4293, 10911, 32733, 98199, 192761, 294597, 578283, 1734849, 5204547, 15613641]

約数ペア:

[(1, 15613641), (3, 5204547), (9, 1734849), (27, 578283), (53, 294597), (81, 192761), (159, 98199), (477, 32733), (1431, 10911), (3637, 4293)]