87515478

素因数分解:

$2^1\times 3^5\times {\mathrm{180073}}^1$

素因数の和:180090

約数の個数: 24

約数和(自身を含む): 196640808

約数和(自身を除く): 109125330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 180073, 360146, 540219, 1080438, 1620657, 3241314, 4861971, 9723942, 14585913, 29171826, 43757739, 87515478]

約数ペア:

[(1, 87515478), (2, 43757739), (3, 29171826), (6, 14585913), (9, 9723942), (18, 4861971), (27, 3241314), (54, 1620657), (81, 1080438), (162, 540219), (243, 360146), (486, 180073)]