2591463

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 4339752

約数和(自身を除く): 1748289

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 183, 289, 357, 427, 833, 867, 1037, 1281, 2023, 2499, 2989, 3111, 6069, 7259, 8967, 14161, 17629, 21777, 42483, 50813, 52887, 123403, 152439, 370209, 863821, 2591463]

約数ペア:

[(1, 2591463), (3, 863821), (7, 370209), (17, 152439), (21, 123403), (49, 52887), (51, 50813), (61, 42483), (119, 21777), (147, 17629), (183, 14161), (289, 8967), (357, 7259), (427, 6069), (833, 3111), (867, 2989), (1037, 2499), (1281, 2023)]