31600413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11785

約数の個数: 24

約数和(自身を含む): 51297792

約数和(自身を除く): 19697379

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 11743, 35229, 105687, 152659, 270089, 457977, 810267, 1373931, 2430801, 3511157, 10533471, 31600413]

約数ペア:

[(1, 31600413), (3, 10533471), (9, 3511157), (13, 2430801), (23, 1373931), (39, 810267), (69, 457977), (117, 270089), (207, 152659), (299, 105687), (897, 35229), (2691, 11743)]