1738369431

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{118571}}^1$

素因数の和:118764

約数の個数: 20

約数和(自身を含む): 2611192584

約数和(自身を除く): 872823153

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 118571, 355713, 1067139, 3201417, 9604251, 21461351, 64384053, 193152159, 579456477, 1738369431]

約数ペア:

[(1, 1738369431), (3, 579456477), (9, 193152159), (27, 64384053), (81, 21461351), (181, 9604251), (543, 3201417), (1629, 1067139), (4887, 355713), (14661, 118571)]