164103651

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{3371}}^1$

素因数の和:3984

約数の個数: 20

約数和(自身を含む): 245623224

約数和(自身を除く): 81519573

約数列:

[1, 3, 9, 27, 81, 601, 1803, 3371, 5409, 10113, 16227, 30339, 48681, 91017, 273051, 2025971, 6077913, 18233739, 54701217, 164103651]

約数ペア:

[(1, 164103651), (3, 54701217), (9, 18233739), (27, 6077913), (81, 2025971), (601, 273051), (1803, 91017), (3371, 48681), (5409, 30339), (10113, 16227)]