81403926

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{70297}}^1$

素因数の和:70495

約数の個数: 16

約数和(自身を含む): 163653744

約数和(自身を除く): 82249818

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 70297, 140594, 210891, 421782, 13567321, 27134642, 40701963, 81403926]

約数ペア:

[(1, 81403926), (2, 40701963), (3, 27134642), (6, 13567321), (193, 421782), (386, 210891), (579, 140594), (1158, 70297)]