71958429

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{37537}}^1$

素因数の和:37617

約数の個数: 16

約数和(自身を含む): 108109440

約数和(自身を除く): 36151011

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 37537, 112611, 337833, 1013499, 2665127, 7995381, 23986143, 71958429]

約数ペア:

[(1, 71958429), (3, 23986143), (9, 7995381), (27, 2665127), (71, 1013499), (213, 337833), (639, 112611), (1917, 37537)]