64163097

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{4021}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 96359076

約数和(自身を除く): 32195979

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 4021, 5319, 12063, 15957, 36189, 108567, 325701, 792137, 2376411, 7129233, 21387699, 64163097]

約数ペア:

[(1, 64163097), (3, 21387699), (9, 7129233), (27, 2376411), (81, 792137), (197, 325701), (591, 108567), (1773, 36189), (4021, 15957), (5319, 12063)]