12902517

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7372683

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 263, 621, 711, 789, 1817, 2133, 2367, 5451, 6049, 7101, 16353, 18147, 20777, 49059, 54441, 62331, 163323, 186993, 477871, 560979, 1433613, 4300839, 12902517]

約数ペア:

[(1, 12902517), (3, 4300839), (9, 1433613), (23, 560979), (27, 477871), (69, 186993), (79, 163323), (207, 62331), (237, 54441), (263, 49059), (621, 20777), (711, 18147), (789, 16353), (1817, 7101), (2133, 6049), (2367, 5451)]