80177751

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 118053936

約数和(自身を除く): 37876185

約数列:

[1, 3, 9, 83, 181, 249, 543, 593, 747, 1629, 1779, 5337, 15023, 45069, 49219, 107333, 135207, 147657, 321999, 442971, 965997, 8908639, 26725917, 80177751]

約数ペア:

[(1, 80177751), (3, 26725917), (9, 8908639), (83, 965997), (181, 442971), (249, 321999), (543, 147657), (593, 135207), (747, 107333), (1629, 49219), (1779, 45069), (5337, 15023)]