201886506

素因数分解:

$2^1\times 3^4\times {\mathrm{1246213}}^1$

素因数の和:1246227

約数の個数: 20

約数和(自身を含む): 452375682

約数和(自身を除く): 250489176

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1246213, 2492426, 3738639, 7477278, 11215917, 22431834, 33647751, 67295502, 100943253, 201886506]

約数ペア:

[(1, 201886506), (2, 100943253), (3, 67295502), (6, 33647751), (9, 22431834), (18, 11215917), (27, 7477278), (54, 3738639), (81, 2492426), (162, 1246213)]