87498423

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 131199120

約数和(自身を除く): 43700697

約数列:

[1, 3, 9, 29, 87, 261, 523, 641, 1569, 1923, 4707, 5769, 15167, 18589, 45501, 55767, 136503, 167301, 335243, 1005729, 3017187, 9722047, 29166141, 87498423]

約数ペア:

[(1, 87498423), (3, 29166141), (9, 9722047), (29, 3017187), (87, 1005729), (261, 335243), (523, 167301), (641, 136503), (1569, 55767), (1923, 45501), (4707, 18589), (5769, 15167)]