39120213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 60808320

約数和(自身を除く): 21688107

約数列:

[1, 3, 11, 17, 33, 51, 137, 187, 411, 509, 561, 1507, 1527, 2329, 4521, 5599, 6987, 8653, 16797, 25619, 25959, 69733, 76857, 95183, 209199, 285549, 767063, 1185461, 2301189, 3556383, 13040071, 39120213]

約数ペア:

[(1, 39120213), (3, 13040071), (11, 3556383), (17, 2301189), (33, 1185461), (51, 767063), (137, 285549), (187, 209199), (411, 95183), (509, 76857), (561, 69733), (1507, 25959), (1527, 25619), (2329, 16797), (4521, 8653), (5599, 6987)]