38936709

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4093}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 64717952

約数和(自身を除く): 25781243

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4093, 9513, 12279, 28651, 36837, 85953, 257859, 618043, 1854129, 4326301, 5562387, 12978903, 38936709]

約数ペア:

[(1, 38936709), (3, 12978903), (7, 5562387), (9, 4326301), (21, 1854129), (63, 618043), (151, 257859), (453, 85953), (1057, 36837), (1359, 28651), (3171, 12279), (4093, 9513)]