33178653

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 49897980

約数和(自身を除く): 16719327

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 2609, 4239, 7827, 12717, 23481, 70443, 211329, 409613, 1228839, 3686517, 11059551, 33178653]

約数ペア:

[(1, 33178653), (3, 11059551), (9, 3686517), (27, 1228839), (81, 409613), (157, 211329), (471, 70443), (1413, 23481), (2609, 12717), (4239, 7827)]