3109185

素因数分解:

$3^6\times 5^1\times {\mathrm{853}}^1$

素因数の和:876

約数の個数: 28

約数和(自身を含む): 5600532

約数和(自身を除く): 2491347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 853, 1215, 2559, 3645, 4265, 7677, 12795, 23031, 38385, 69093, 115155, 207279, 345465, 621837, 1036395, 3109185]

約数ペア:

[(1, 3109185), (3, 1036395), (5, 621837), (9, 345465), (15, 207279), (27, 115155), (45, 69093), (81, 38385), (135, 23031), (243, 12795), (405, 7677), (729, 4265), (853, 3645), (1215, 2559)]