201984081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 302279040

約数和(自身を除く): 100294959

約数列:

[1, 3, 13, 39, 41, 59, 123, 177, 533, 767, 1599, 2141, 2301, 2419, 6423, 7257, 27833, 31447, 83499, 87781, 94341, 126319, 263343, 378957, 1141153, 1642147, 3423459, 4926441, 5179079, 15537237, 67328027, 201984081]

約数ペア:

[(1, 201984081), (3, 67328027), (13, 15537237), (39, 5179079), (41, 4926441), (59, 3423459), (123, 1642147), (177, 1141153), (533, 378957), (767, 263343), (1599, 126319), (2141, 94341), (2301, 87781), (2419, 83499), (6423, 31447), (7257, 27833)]