39319749

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 69324288

約数和(自身を除く): 30004539

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2237, 2511, 5859, 6711, 15659, 17577, 20133, 46977, 60399, 69347, 140931, 181197, 208041, 422793, 485429, 624123, 1268379, 1456287, 1872369, 4368861, 5617107, 13106583, 39319749]

約数ペア:

[(1, 39319749), (3, 13106583), (7, 5617107), (9, 4368861), (21, 1872369), (27, 1456287), (31, 1268379), (63, 624123), (81, 485429), (93, 422793), (189, 208041), (217, 181197), (279, 140931), (567, 69347), (651, 60399), (837, 46977), (1953, 20133), (2237, 17577), (2511, 15659), (5859, 6711)]