9812961

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21379}}^1$

素因数の和:21405

約数の個数: 16

約数和(自身を含む): 15393600

約数和(自身を除く): 5580639

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21379, 64137, 192411, 363443, 577233, 1090329, 3270987, 9812961]

約数ペア:

[(1, 9812961), (3, 3270987), (9, 1090329), (17, 577233), (27, 363443), (51, 192411), (153, 64137), (459, 21379)]