212887822989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1\times {\mathrm{6121}}^1$

素因数の和:8997

約数の個数: 32

約数和(自身を含む): 301855935744

約数和(自身を除く): 88968112755

約数列:

[1, 3, 17, 51, 263, 789, 2593, 4471, 6121, 7779, 13413, 18363, 44081, 104057, 132243, 312171, 681959, 1609823, 2045877, 4829469, 11593303, 15871753, 27366991, 34779909, 47615259, 82100973, 269819801, 809459403, 4174271039, 12522813117, 70962607663, 212887822989]

約数ペア:

[(1, 212887822989), (3, 70962607663), (17, 12522813117), (51, 4174271039), (263, 809459403), (789, 269819801), (2593, 82100973), (4471, 47615259), (6121, 34779909), (7779, 27366991), (13413, 15871753), (18363, 11593303), (44081, 4829469), (104057, 2045877), (132243, 1609823), (312171, 681959)]