201897441

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{2399}}^1$

素因数の和:3450

約数の個数: 20

約数和(自身を含む): 302016000

約数和(自身を除く): 100118559

約数列:

[1, 3, 9, 27, 81, 1039, 2399, 3117, 7197, 9351, 21591, 28053, 64773, 84159, 194319, 2492561, 7477683, 22433049, 67299147, 201897441]

約数ペア:

[(1, 201897441), (3, 67299147), (9, 22433049), (27, 7477683), (81, 2492561), (1039, 194319), (2399, 84159), (3117, 64773), (7197, 28053), (9351, 21591)]