201641238

素因数分解:

$2^1\times 3^4\times {\mathrm{1244699}}^1$

素因数の和:1244713

約数の個数: 20

約数和(自身を含む): 451826100

約数和(自身を除く): 250184862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244699, 2489398, 3734097, 7468194, 11202291, 22404582, 33606873, 67213746, 100820619, 201641238]

約数ペア:

[(1, 201641238), (2, 100820619), (3, 67213746), (6, 33606873), (9, 22404582), (18, 11202291), (27, 7468194), (54, 3734097), (81, 2489398), (162, 1244699)]