81462351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20219}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 116467200

約数和(自身を除く): 35004849

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 20219, 60657, 343723, 1031169, 1597301, 4791903, 27154117, 81462351]

約数ペア:

[(1, 81462351), (3, 27154117), (17, 4791903), (51, 1597301), (79, 1031169), (237, 343723), (1343, 60657), (4029, 20219)]