791294973

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{20011}}^1$

素因数の和:20297

約数の個数: 24

約数和(自身を含む): 1231938720

約数和(自身を除く): 440643747

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1883, 5649, 13181, 20011, 39543, 60033, 140077, 420231, 980539, 2941617, 5382959, 16148877, 37680713, 113042139, 263764991, 791294973]

約数ペア:

[(1, 791294973), (3, 263764991), (7, 113042139), (21, 37680713), (49, 16148877), (147, 5382959), (269, 2941617), (807, 980539), (1883, 420231), (5649, 140077), (13181, 60033), (20011, 39543)]