200305953

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{6229}}^1$

素因数の和:6638

約数の個数: 20

約数和(自身を含む): 300024340

約数和(自身を除く): 99718387

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 6229, 10719, 18687, 32157, 56061, 168183, 504549, 2472913, 7418739, 22256217, 66768651, 200305953]

約数ペア:

[(1, 200305953), (3, 66768651), (9, 22256217), (27, 7418739), (81, 2472913), (397, 504549), (1191, 168183), (3573, 56061), (6229, 32157), (10719, 18687)]