5642973

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 9708800

約数和(自身を除く): 4065827

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 409, 511, 657, 1227, 1533, 1971, 2863, 3681, 4599, 8589, 11043, 13797, 25767, 29857, 77301, 89571, 208999, 268713, 626997, 806139, 1880991, 5642973]

約数ペア:

[(1, 5642973), (3, 1880991), (7, 806139), (9, 626997), (21, 268713), (27, 208999), (63, 89571), (73, 77301), (189, 29857), (219, 25767), (409, 13797), (511, 11043), (657, 8589), (1227, 4599), (1533, 3681), (1971, 2863)]