1720512609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{40277}}^1$

素因数の和:40800

約数の個数: 16

約数和(自身を含む): 2378013120

約数和(自身を除く): 657500511

約数列:

[1, 3, 29, 87, 491, 1473, 14239, 40277, 42717, 120831, 1168033, 3504099, 19776007, 59328021, 573504203, 1720512609]

約数ペア:

[(1, 1720512609), (3, 573504203), (29, 59328021), (87, 19776007), (491, 3504099), (1473, 1168033), (14239, 120831), (40277, 42717)]