7238079

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 20

約数和(自身を含む): 10891936

約数和(自身を除く): 3653857

約数列:

[1, 3, 9, 27, 81, 193, 463, 579, 1389, 1737, 4167, 5211, 12501, 15633, 37503, 89359, 268077, 804231, 2412693, 7238079]

約数ペア:

[(1, 7238079), (3, 2412693), (9, 804231), (27, 268077), (81, 89359), (193, 37503), (463, 15633), (579, 12501), (1389, 5211), (1737, 4167)]