81374271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1931}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 118516608

約数和(自身を除く): 37142337

約数列:

[1, 3, 11, 33, 1277, 1931, 3831, 5793, 14047, 21241, 42141, 63723, 2465887, 7397661, 27124757, 81374271]

約数ペア:

[(1, 81374271), (3, 27124757), (11, 7397661), (33, 2465887), (1277, 63723), (1931, 42141), (3831, 21241), (5793, 14047)]