156950777277

素因数分解:

$3^4\times 7^1\times {\mathrm{276809131}}^1$

素因数の和:276809150

約数の個数: 20

約数和(自身を含む): 267951239776

約数和(自身を除く): 111000462499

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 276809131, 830427393, 1937663917, 2491282179, 5812991751, 7473846537, 17438975253, 22421539611, 52316925759, 156950777277]

約数ペア:

[(1, 156950777277), (3, 52316925759), (7, 22421539611), (9, 17438975253), (21, 7473846537), (27, 5812991751), (63, 2491282179), (81, 1937663917), (189, 830427393), (567, 276809131)]