201891366

素因数分解:

$2^1\times 3^4\times {\mathrm{1246243}}^1$

素因数の和:1246257

約数の個数: 20

約数和(自身を含む): 452386572

約数和(自身を除く): 250495206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1246243, 2492486, 3738729, 7477458, 11216187, 22432374, 33648561, 67297122, 100945683, 201891366]

約数ペア:

[(1, 201891366), (2, 100945683), (3, 67297122), (6, 33648561), (9, 22432374), (18, 11216187), (27, 7477458), (54, 3738729), (81, 2492486), (162, 1246243)]