1655429157

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{135347}}^1$

素因数の和:135510

約数の個数: 20

約数和(自身を含む): 2489320416

約数和(自身を除く): 833891259

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 135347, 406041, 1218123, 3654369, 10963107, 20437397, 61312191, 183936573, 551809719, 1655429157]

約数ペア:

[(1, 1655429157), (3, 551809719), (9, 183936573), (27, 61312191), (81, 20437397), (151, 10963107), (453, 3654369), (1359, 1218123), (4077, 406041), (12231, 135347)]