155702979

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{3931}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 234724672

約数和(自身を除く): 79021693

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1467, 3931, 4401, 11793, 13203, 35379, 39609, 106137, 318411, 640753, 955233, 1922259, 5766777, 17300331, 51900993, 155702979]

約数ペア:

[(1, 155702979), (3, 51900993), (9, 17300331), (27, 5766777), (81, 1922259), (163, 955233), (243, 640753), (489, 318411), (1467, 106137), (3931, 39609), (4401, 35379), (11793, 13203)]