207279968253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{29666519}}^1$

素因数の和:29666676

約数の個数: 16

約数和(自身を含む): 294766542720

約数和(自身を除く): 87486574467

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 29666519, 88999557, 504330823, 1512992469, 4064313103, 12192939309, 69093322751, 207279968253]

約数ペア:

[(1, 207279968253), (3, 69093322751), (17, 12192939309), (51, 4064313103), (137, 1512992469), (411, 504330823), (2329, 88999557), (6987, 29666519)]