81307602

素因数分解:

$2^1\times 3^2\times {\mathrm{4517089}}^1$

素因数の和:4517097

約数の個数: 12

約数和(自身を含む): 176166510

約数和(自身を除く): 94858908

約数列:

[1, 2, 3, 6, 9, 18, 4517089, 9034178, 13551267, 27102534, 40653801, 81307602]

約数ペア:

[(1, 81307602), (2, 40653801), (3, 27102534), (6, 13551267), (9, 9034178), (18, 4517089)]