87481197

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 131171040

約数和(自身を除く): 43689843

約数列:

[1, 3, 9, 29, 87, 261, 571, 587, 1713, 1761, 5139, 5283, 16559, 17023, 49677, 51069, 149031, 153207, 335177, 1005531, 3016593, 9720133, 29160399, 87481197]

約数ペア:

[(1, 87481197), (3, 29160399), (9, 9720133), (29, 3016593), (87, 1005531), (261, 335177), (571, 153207), (587, 149031), (1713, 51069), (1761, 49677), (5139, 17023), (5283, 16559)]