8971803

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 28

約数和(自身を含む): 13920448

約数和(自身を除く): 4948645

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 397, 729, 837, 1191, 2511, 3573, 7533, 10719, 12307, 22599, 32157, 36921, 96471, 110763, 289413, 332289, 996867, 2990601, 8971803]

約数ペア:

[(1, 8971803), (3, 2990601), (9, 996867), (27, 332289), (31, 289413), (81, 110763), (93, 96471), (243, 36921), (279, 32157), (397, 22599), (729, 12307), (837, 10719), (1191, 7533), (2511, 3573)]