218172543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{91019}}^1$

素因数の和:91086

約数の個数: 16

約数和(自身を含む): 314565120

約数和(自身を除く): 96392577

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 91019, 273057, 1547323, 4277893, 4641969, 12833679, 72724181, 218172543]

約数ペア:

[(1, 218172543), (3, 72724181), (17, 12833679), (47, 4641969), (51, 4277893), (141, 1547323), (799, 273057), (2397, 91019)]