39116511

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 67389504

約数和(自身を除く): 28272993

約数列:

[1, 3, 7, 9, 21, 37, 63, 97, 111, 173, 259, 291, 333, 519, 679, 777, 873, 1211, 1557, 2037, 2331, 3589, 3633, 6111, 6401, 10767, 10899, 16781, 19203, 25123, 32301, 44807, 50343, 57609, 75369, 117467, 134421, 151029, 226107, 352401, 403263, 620897, 1057203, 1862691, 4346279, 5588073, 13038837, 39116511]

約数ペア:

[(1, 39116511), (3, 13038837), (7, 5588073), (9, 4346279), (21, 1862691), (37, 1057203), (63, 620897), (97, 403263), (111, 352401), (173, 226107), (259, 151029), (291, 134421), (333, 117467), (519, 75369), (679, 57609), (777, 50343), (873, 44807), (1211, 32301), (1557, 25123), (2037, 19203), (2331, 16781), (3589, 10899), (3633, 10767), (6111, 6401)]