240198237

素因数分解:

$3^3\times {\mathrm{997}}^1\times {\mathrm{8923}}^1$

素因数の和:9929

約数の個数: 16

約数和(自身を含む): 356246080

約数和(自身を除く): 116047843

約数列:

[1, 3, 9, 27, 997, 2991, 8923, 8973, 26769, 26919, 80307, 240921, 8896231, 26688693, 80066079, 240198237]

約数ペア:

[(1, 240198237), (3, 80066079), (9, 26688693), (27, 8896231), (997, 240921), (2991, 80307), (8923, 26919), (8973, 26769)]