81547938

素因数分解:

$2^1\times 3^3\times {\mathrm{1510147}}^1$

素因数の和:1510158

約数の個数: 16

約数和(自身を含む): 181217760

約数和(自身を除く): 99669822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1510147, 3020294, 4530441, 9060882, 13591323, 27182646, 40773969, 81547938]

約数ペア:

[(1, 81547938), (2, 40773969), (3, 27182646), (6, 13591323), (9, 9060882), (18, 4530441), (27, 3020294), (54, 1510147)]