2019988773

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44453}}^1$

素因数の和:44496

約数の個数: 48

約数和(自身を含む): 3495151296

約数和(自身を除く): 1475162523

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1377, 1683, 2673, 4131, 5049, 15147, 44453, 45441, 133359, 400077, 488983, 755701, 1200231, 1466949, 2267103, 3600693, 4400847, 6801309, 8312711, 10802079, 13202541, 20403927, 24938133, 39607623, 61211781, 74814399, 118822869, 183635343, 224443197, 673329591, 2019988773]

約数ペア:

[(1, 2019988773), (3, 673329591), (9, 224443197), (11, 183635343), (17, 118822869), (27, 74814399), (33, 61211781), (51, 39607623), (81, 24938133), (99, 20403927), (153, 13202541), (187, 10802079), (243, 8312711), (297, 6801309), (459, 4400847), (561, 3600693), (891, 2267103), (1377, 1466949), (1683, 1200231), (2673, 755701), (4131, 488983), (5049, 400077), (15147, 133359), (44453, 45441)]