27961686

素因数分解:

$2^1\times 3^4\times {\mathrm{172603}}^1$

素因数の和:172617

約数の個数: 20

約数和(自身を含む): 62655252

約数和(自身を除く): 34693566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 172603, 345206, 517809, 1035618, 1553427, 3106854, 4660281, 9320562, 13980843, 27961686]

約数ペア:

[(1, 27961686), (2, 13980843), (3, 9320562), (6, 4660281), (9, 3106854), (18, 1553427), (27, 1035618), (54, 517809), (81, 345206), (162, 172603)]