31839819

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 46986240

約数和(自身を除く): 15146421

約数列:

[1, 3, 11, 33, 121, 239, 363, 367, 717, 1101, 2629, 4037, 7887, 12111, 28919, 44407, 86757, 87713, 133221, 263139, 964843, 2894529, 10613273, 31839819]

約数ペア:

[(1, 31839819), (3, 10613273), (11, 2894529), (33, 964843), (121, 263139), (239, 133221), (363, 87713), (367, 86757), (717, 44407), (1101, 28919), (2629, 12111), (4037, 7887)]