88538913

素因数分解:

$3^4\times {\mathrm{991}}^1\times {\mathrm{1103}}^1$

素因数の和:2106

約数の個数: 20

約数和(自身を含む): 132515328

約数和(自身を除く): 43976415

約数列:

[1, 3, 9, 27, 81, 991, 1103, 2973, 3309, 8919, 9927, 26757, 29781, 80271, 89343, 1093073, 3279219, 9837657, 29512971, 88538913]

約数ペア:

[(1, 88538913), (3, 29512971), (9, 9837657), (27, 3279219), (81, 1093073), (991, 89343), (1103, 80271), (2973, 29781), (3309, 26757), (8919, 9927)]