72321147

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{4691}}^1$

素因数の和:5271

約数の個数: 16

約数和(自身を含む): 107352960

約数和(自身を除く): 35031813

約数列:

[1, 3, 9, 27, 571, 1713, 4691, 5139, 14073, 15417, 42219, 126657, 2678561, 8035683, 24107049, 72321147]

約数ペア:

[(1, 72321147), (3, 24107049), (9, 8035683), (27, 2678561), (571, 126657), (1713, 42219), (4691, 15417), (5139, 14073)]