157047717753

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{11894851}}^1$

素因数の和:11895026

約数の個数: 20

約数和(自身を含む): 236041443088

約数和(自身を除く): 78993725335

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 11894851, 35684553, 107053659, 321160977, 963482931, 1938860713, 5816582139, 17449746417, 52349239251, 157047717753]

約数ペア:

[(1, 157047717753), (3, 52349239251), (9, 17449746417), (27, 5816582139), (81, 1938860713), (163, 963482931), (489, 321160977), (1467, 107053659), (4401, 35684553), (13203, 11894851)]