20160993609

素因数分解:

$3^3\times {\mathrm{9521}}^1\times {\mathrm{78427}}^1$

素因数の和:87957

約数の個数: 16

約数和(自身を含む): 29871656640

約数和(自身を除く): 9710663031

約数列:

[1, 3, 9, 27, 9521, 28563, 78427, 85689, 235281, 257067, 705843, 2117529, 746703467, 2240110401, 6720331203, 20160993609]

約数ペア:

[(1, 20160993609), (3, 6720331203), (9, 2240110401), (27, 746703467), (9521, 2117529), (28563, 705843), (78427, 257067), (85689, 235281)]