156944061

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{11887}}^1$

素因数の和:12062

約数の個数: 20

約数和(自身を含む): 235905472

約数和(自身を除く): 78961411

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 11887, 13203, 35661, 106983, 320949, 962847, 1937581, 5812743, 17438229, 52314687, 156944061]

約数ペア:

[(1, 156944061), (3, 52314687), (9, 17438229), (27, 5812743), (81, 1937581), (163, 962847), (489, 320949), (1467, 106983), (4401, 35661), (11887, 13203)]