3171609

素因数分解:

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

素因数の和:286

約数の個数: 32

約数和(自身を含む): 5456640

約数和(自身を除く): 2285031

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 173, 189, 291, 519, 679, 873, 1211, 1557, 2037, 2619, 3633, 4671, 6111, 10899, 16781, 18333, 32697, 50343, 117467, 151029, 352401, 453087, 1057203, 3171609]

約数ペア:

[(1, 3171609), (3, 1057203), (7, 453087), (9, 352401), (21, 151029), (27, 117467), (63, 50343), (97, 32697), (173, 18333), (189, 16781), (291, 10899), (519, 6111), (679, 4671), (873, 3633), (1211, 2619), (1557, 2037)]