15690760209

素因数分解:

$3^4\times {\mathrm{11317}}^1\times {\mathrm{17117}}^1$

素因数の和:28446

約数の個数: 20

約数和(自身を含む): 23442724404

約数和(自身を除く): 7751964195

約数列:

[1, 3, 9, 27, 81, 11317, 17117, 33951, 51351, 101853, 154053, 305559, 462159, 916677, 1386477, 193713089, 581139267, 1743417801, 5230253403, 15690760209]

約数ペア:

[(1, 15690760209), (3, 5230253403), (9, 1743417801), (27, 581139267), (81, 193713089), (11317, 1386477), (17117, 916677), (33951, 462159), (51351, 305559), (101853, 154053)]