1569340251

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{29311}}^1$

素因数の和:29984

約数の個数: 20

約数和(自身を含む): 2347949824

約数和(自身を除く): 778609573

約数列:

[1, 3, 9, 27, 81, 661, 1983, 5949, 17847, 29311, 53541, 87933, 263799, 791397, 2374191, 19374571, 58123713, 174371139, 523113417, 1569340251]

約数ペア:

[(1, 1569340251), (3, 523113417), (9, 174371139), (27, 58123713), (81, 19374571), (661, 2374191), (1983, 791397), (5949, 263799), (17847, 87933), (29311, 53541)]