239304078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{340889}}^1$

素因数の和:340913

約数の個数: 32

約数和(自身を含む): 572695200

約数和(自身を除く): 333391122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 340889, 681778, 1022667, 2045334, 3068001, 4431557, 6136002, 8863114, 9204003, 13294671, 18408006, 26589342, 39884013, 79768026, 119652039, 239304078]

約数ペア:

[(1, 239304078), (2, 119652039), (3, 79768026), (6, 39884013), (9, 26589342), (13, 18408006), (18, 13294671), (26, 9204003), (27, 8863114), (39, 6136002), (54, 4431557), (78, 3068001), (117, 2045334), (234, 1022667), (351, 681778), (702, 340889)]