27720246627

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{637291}}^1$

素因数の和:637485

約数の個数: 24

約数和(自身を含む): 41755371840

約数和(自身を除く): 14035125213

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 1611, 4833, 14499, 43497, 637291, 1911873, 5735619, 17206857, 51620571, 114075089, 154861713, 342225267, 1026675801, 3080027403, 9240082209, 27720246627]

約数ペア:

[(1, 27720246627), (3, 9240082209), (9, 3080027403), (27, 1026675801), (81, 342225267), (179, 154861713), (243, 114075089), (537, 51620571), (1611, 17206857), (4833, 5735619), (14499, 1911873), (43497, 637291)]