911974059

素因数分解:

$3^4\times {\mathrm{2351}}^1\times {\mathrm{4789}}^1$

素因数の和:7152

約数の個数: 20

約数和(自身を含む): 1363195680

約数和(自身を除く): 451221621

約数列:

[1, 3, 9, 27, 81, 2351, 4789, 7053, 14367, 21159, 43101, 63477, 129303, 190431, 387909, 11258939, 33776817, 101330451, 303991353, 911974059]

約数ペア:

[(1, 911974059), (3, 303991353), (9, 101330451), (27, 33776817), (81, 11258939), (2351, 387909), (4789, 190431), (7053, 129303), (14367, 63477), (21159, 43101)]