22484889

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 39736320

約数和(自身を除く): 17251431

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 397, 609, 651, 899, 1191, 1827, 1953, 2697, 2779, 3573, 6293, 8091, 8337, 11513, 12307, 18879, 25011, 34539, 36921, 56637, 80591, 86149, 103617, 110763, 241773, 258447, 356903, 725319, 775341, 1070709, 2498321, 3212127, 7494963, 22484889]

約数ペア:

[(1, 22484889), (3, 7494963), (7, 3212127), (9, 2498321), (21, 1070709), (29, 775341), (31, 725319), (63, 356903), (87, 258447), (93, 241773), (203, 110763), (217, 103617), (261, 86149), (279, 80591), (397, 56637), (609, 36921), (651, 34539), (899, 25011), (1191, 18879), (1827, 12307), (1953, 11513), (2697, 8337), (2779, 8091), (3573, 6293)]