132142509

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{6203}}^1$

素因数の和:6478

約数の個数: 20

約数和(自身を含む): 198180576

約数和(自身を除く): 66038067

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 6203, 7101, 18609, 21303, 55827, 167481, 502443, 1631389, 4894167, 14682501, 44047503, 132142509]

約数ペア:

[(1, 132142509), (3, 44047503), (9, 14682501), (27, 4894167), (81, 1631389), (263, 502443), (789, 167481), (2367, 55827), (6203, 21303), (7101, 18609)]