1404027

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 2100000

約数和(自身を除く): 695973

約数列:

[1, 3, 9, 27, 149, 349, 447, 1047, 1341, 3141, 4023, 9423, 52001, 156003, 468009, 1404027]

約数ペア:

[(1, 1404027), (3, 468009), (9, 156003), (27, 52001), (149, 9423), (349, 4023), (447, 3141), (1047, 1341)]