18267759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 27945840

約数和(自身を除く): 9678081

約数列:

[1, 3, 9, 19, 57, 171, 317, 337, 951, 1011, 2853, 3033, 6023, 6403, 18069, 19209, 54207, 57627, 106829, 320487, 961461, 2029751, 6089253, 18267759]

約数ペア:

[(1, 18267759), (3, 6089253), (9, 2029751), (19, 961461), (57, 320487), (171, 106829), (317, 57627), (337, 54207), (951, 19209), (1011, 18069), (2853, 6403), (3033, 6023)]