40878297

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{32213}}^1$

素因数の和:32269

約数の個数: 16

約数和(自身を含む): 61850880

約数和(自身を除く): 20972583

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 32213, 96639, 289917, 869751, 1514011, 4542033, 13626099, 40878297]

約数ペア:

[(1, 40878297), (3, 13626099), (9, 4542033), (27, 1514011), (47, 869751), (141, 289917), (423, 96639), (1269, 32213)]