289677753

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 426117120

約数和(自身を除く): 136439367

約数列:

[1, 3, 9, 79, 193, 237, 579, 711, 1737, 2111, 6333, 15247, 18999, 45741, 137223, 166769, 407423, 500307, 1222269, 1500921, 3666807, 32186417, 96559251, 289677753]

約数ペア:

[(1, 289677753), (3, 96559251), (9, 32186417), (79, 3666807), (193, 1500921), (237, 1222269), (579, 500307), (711, 407423), (1737, 166769), (2111, 137223), (6333, 45741), (15247, 18999)]