156746310273

素因数分解:

$3^4\times 7^1\times {\mathrm{276448519}}^1$

素因数の和:276448538

約数の個数: 20

約数和(自身を含む): 267602167360

約数和(自身を除く): 110855857087

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 276448519, 829345557, 1935139633, 2488036671, 5805418899, 7464110013, 17416256697, 22392330039, 52248770091, 156746310273]

約数ペア:

[(1, 156746310273), (3, 52248770091), (7, 22392330039), (9, 17416256697), (21, 7464110013), (27, 5805418899), (63, 2488036671), (81, 1935139633), (189, 829345557), (567, 276448519)]