826137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 519207

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 307, 897, 921, 2691, 2763, 3991, 7061, 11973, 21183, 35919, 63549, 91793, 275379, 826137]

約数ペア:

[(1, 826137), (3, 275379), (9, 91793), (13, 63549), (23, 35919), (39, 21183), (69, 11973), (117, 7061), (207, 3991), (299, 2763), (307, 2691), (897, 921)]