2279151

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 3993600

約数和(自身を除く): 1714449

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 389, 651, 837, 1167, 1953, 2723, 3501, 5859, 8169, 10503, 12059, 24507, 36177, 73521, 84413, 108531, 253239, 325593, 759717, 2279151]

約数ペア:

[(1, 2279151), (3, 759717), (7, 325593), (9, 253239), (21, 108531), (27, 84413), (31, 73521), (63, 36177), (93, 24507), (189, 12059), (217, 10503), (279, 8169), (389, 5859), (651, 3501), (837, 2723), (1167, 1953)]