156719834937

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{14122721}}^1$

素因数の和:14122870

約数の個数: 20

約数和(自身を含む): 235821211956

約数和(自身を除く): 79101377019

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 14122721, 42368163, 127104489, 381313467, 1143940401, 1934812777, 5804438331, 17413314993, 52239944979, 156719834937]

約数ペア:

[(1, 156719834937), (3, 52239944979), (9, 17413314993), (27, 5804438331), (81, 1934812777), (137, 1143940401), (411, 381313467), (1233, 127104489), (3699, 42368163), (11097, 14122721)]