206535609

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35251}}^1$

素因数の和:35298

約数の個数: 32

約数和(自身を含む): 360980480

約数和(自身を除く): 154444871

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 35251, 105753, 246757, 317259, 740271, 951777, 1092781, 2220813, 3278343, 6662439, 7649467, 9835029, 22948401, 29505087, 68845203, 206535609]

約数ペア:

[(1, 206535609), (3, 68845203), (7, 29505087), (9, 22948401), (21, 9835029), (27, 7649467), (31, 6662439), (63, 3278343), (93, 2220813), (189, 1092781), (217, 951777), (279, 740271), (651, 317259), (837, 246757), (1953, 105753), (5859, 35251)]