72653121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{474857}}^1$

素因数の和:474880

約数の個数: 12

約数和(自身を含む): 111116772

約数和(自身を除く): 38463651

約数列:

[1, 3, 9, 17, 51, 153, 474857, 1424571, 4273713, 8072569, 24217707, 72653121]

約数ペア:

[(1, 72653121), (3, 24217707), (9, 8072569), (17, 4273713), (51, 1424571), (153, 474857)]