86771331

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{2797}}^1$

素因数の和:3192

約数の個数: 20

約数和(自身を含む): 130006272

約数和(自身を除く): 43234941

約数列:

[1, 3, 9, 27, 81, 383, 1149, 2797, 3447, 8391, 10341, 25173, 31023, 75519, 226557, 1071251, 3213753, 9641259, 28923777, 86771331]

約数ペア:

[(1, 86771331), (3, 28923777), (9, 9641259), (27, 3213753), (81, 1071251), (383, 226557), (1149, 75519), (2797, 31023), (3447, 25173), (8391, 10341)]