7286841

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 11042304

約数和(自身を除く): 3755463

約数列:

[1, 3, 9, 27, 81, 157, 191, 243, 471, 573, 1413, 1719, 4239, 5157, 12717, 15471, 29987, 38151, 46413, 89961, 269883, 809649, 2428947, 7286841]

約数ペア:

[(1, 7286841), (3, 2428947), (9, 809649), (27, 269883), (81, 89961), (157, 46413), (191, 38151), (243, 29987), (471, 15471), (573, 12717), (1413, 5157), (1719, 4239)]