51020463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2473}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 76614832

約数和(自身を除く): 25594369

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 2473, 6877, 7419, 20631, 32149, 56879, 96447, 170637, 739427, 1308217, 2218281, 3924651, 17006821, 51020463]

約数ペア:

[(1, 51020463), (3, 17006821), (13, 3924651), (23, 2218281), (39, 1308217), (69, 739427), (299, 170637), (529, 96447), (897, 56879), (1587, 32149), (2473, 20631), (6877, 7419)]