2021063319

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5519}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 3327367680

約数和(自身を除く): 1306304361

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 137, 243, 297, 411, 891, 1233, 1507, 2673, 3699, 4521, 5519, 11097, 13563, 16557, 33291, 40689, 49671, 60709, 122067, 149013, 182127, 366201, 447039, 546381, 756103, 1341117, 1639143, 2268309, 4917429, 6804927, 8317133, 14752287, 20414781, 24951399, 61244343, 74854197, 183733029, 224562591, 673687773, 2021063319]

約数ペア:

[(1, 2021063319), (3, 673687773), (9, 224562591), (11, 183733029), (27, 74854197), (33, 61244343), (81, 24951399), (99, 20414781), (137, 14752287), (243, 8317133), (297, 6804927), (411, 4917429), (891, 2268309), (1233, 1639143), (1507, 1341117), (2673, 756103), (3699, 546381), (4521, 447039), (5519, 366201), (11097, 182127), (13563, 149013), (16557, 122067), (33291, 60709), (40689, 49671)]