38996812827

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1551371}}^1$

素因数の和:1551413

約数の個数: 48

約数和(自身を含む): 70742563200

約数和(自身を除く): 31745750373

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 25137, 1551371, 4654113, 10859597, 13962339, 29476049, 32578791, 41887017, 76017179, 88428147, 97736373, 206332343, 228051537, 265284441, 293209119, 618997029, 684154611, 795853323, 1444326401, 1856991087, 2052463833, 4332979203, 5570973261, 12998937609, 38996812827]

約数ペア:

[(1, 38996812827), (3, 12998937609), (7, 5570973261), (9, 4332979203), (19, 2052463833), (21, 1856991087), (27, 1444326401), (49, 795853323), (57, 684154611), (63, 618997029), (133, 293209119), (147, 265284441), (171, 228051537), (189, 206332343), (399, 97736373), (441, 88428147), (513, 76017179), (931, 41887017), (1197, 32578791), (1323, 29476049), (2793, 13962339), (3591, 10859597), (8379, 4654113), (25137, 1551371)]