39150279

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32707}}^1$

素因数の和:32739

約数の個数: 24

約数和(自身を含む): 68032640

約数和(自身を除く): 28882361

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 32707, 98121, 228949, 294363, 621433, 686847, 1864299, 2060541, 4350031, 5592897, 13050093, 39150279]

約数ペア:

[(1, 39150279), (3, 13050093), (7, 5592897), (9, 4350031), (19, 2060541), (21, 1864299), (57, 686847), (63, 621433), (133, 294363), (171, 228949), (399, 98121), (1197, 32707)]