38450457

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20674

約数の個数: 20

約数和(自身を含む): 59938560

約数和(自身を除く): 21488103

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 20639, 61917, 185751, 474697, 557253, 1424091, 1671759, 4272273, 12816819, 38450457]

約数ペア:

[(1, 38450457), (3, 12816819), (9, 4272273), (23, 1671759), (27, 1424091), (69, 557253), (81, 474697), (207, 185751), (621, 61917), (1863, 20639)]