129697398

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{27397}}^1$

素因数の和:27668

約数の個数: 24

約数和(自身を含む): 282089808

約数和(自身を除く): 152392410

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 27397, 54794, 82191, 164382, 246573, 493146, 7205411, 14410822, 21616233, 43232466, 64848699, 129697398]

約数ペア:

[(1, 129697398), (2, 64848699), (3, 43232466), (6, 21616233), (9, 14410822), (18, 7205411), (263, 493146), (526, 246573), (789, 164382), (1578, 82191), (2367, 54794), (4734, 27397)]