2990601

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 4635904

約数和(自身を除く): 1645303

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 397, 837, 1191, 2511, 3573, 7533, 10719, 12307, 32157, 36921, 96471, 110763, 332289, 996867, 2990601]

約数ペア:

[(1, 2990601), (3, 996867), (9, 332289), (27, 110763), (31, 96471), (81, 36921), (93, 32157), (243, 12307), (279, 10719), (397, 7533), (837, 3573), (1191, 2511)]