1004679747

素因数分解:

$3^3\times {\mathrm{2081}}^1\times {\mathrm{17881}}^1$

素因数の和:19971

約数の個数: 16

約数和(自身を含む): 1489212960

約数和(自身を除く): 484533213

約数列:

[1, 3, 9, 27, 2081, 6243, 17881, 18729, 53643, 56187, 160929, 482787, 37210361, 111631083, 334893249, 1004679747]

約数ペア:

[(1, 1004679747), (3, 334893249), (9, 111631083), (27, 37210361), (2081, 482787), (6243, 160929), (17881, 56187), (18729, 53643)]