72205389

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 110823960

約数和(自身を除く): 38618571

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 7477, 9657, 22431, 67293, 216833, 276649, 650499, 829947, 1951497, 2489841, 8022821, 24068463, 72205389]

約数ペア:

[(1, 72205389), (3, 24068463), (9, 8022821), (29, 2489841), (37, 1951497), (87, 829947), (111, 650499), (261, 276649), (333, 216833), (1073, 67293), (3219, 22431), (7477, 9657)]