1895139

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 987741

約数列:

[1, 3, 9, 43, 59, 83, 129, 177, 249, 387, 531, 747, 2537, 3569, 4897, 7611, 10707, 14691, 22833, 32121, 44073, 210571, 631713, 1895139]

約数ペア:

[(1, 1895139), (3, 631713), (9, 210571), (43, 44073), (59, 32121), (83, 22833), (129, 14691), (177, 10707), (249, 7611), (387, 4897), (531, 3569), (747, 2537)]