201854673

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40853}}^1$

素因数の和:40926

約数の個数: 20

約数和(自身を含む): 306486708

約数和(自身を除く): 104632035

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40853, 122559, 367677, 1103031, 2492033, 3309093, 7476099, 22428297, 67284891, 201854673]

約数ペア:

[(1, 201854673), (3, 67284891), (9, 22428297), (27, 7476099), (61, 3309093), (81, 2492033), (183, 1103031), (549, 367677), (1647, 122559), (4941, 40853)]