75375117

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{40459}}^1$

素因数の和:40494

約数の個数: 20

約数和(自身を含む): 117495840

約数和(自身を除く): 42120723

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 40459, 121377, 364131, 930557, 1092393, 2791671, 3277179, 8375013, 25125039, 75375117]

約数ペア:

[(1, 75375117), (3, 25125039), (9, 8375013), (23, 3277179), (27, 2791671), (69, 1092393), (81, 930557), (207, 364131), (621, 121377), (1863, 40459)]