8677611

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:880

約数の個数: 20

約数和(自身を含む): 13068000

約数和(自身を除く): 4390389

約数列:

[1, 3, 9, 27, 81, 149, 447, 719, 1341, 2157, 4023, 6471, 12069, 19413, 58239, 107131, 321393, 964179, 2892537, 8677611]

約数ペア:

[(1, 8677611), (3, 2892537), (9, 964179), (27, 321393), (81, 107131), (149, 58239), (447, 19413), (719, 12069), (1341, 6471), (2157, 4023)]