2019320163

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{110909}}^1$

素因数の和:110956

約数の個数: 36

約数和(自身を含む): 3541134480

約数和(自身を除く): 1521814317

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 6069, 18207, 110909, 332727, 776363, 998181, 1885453, 2329089, 5656359, 6987267, 13198171, 16969077, 32052701, 39594513, 96158103, 118783539, 224368907, 288474309, 673106721, 2019320163]

約数ペア:

[(1, 2019320163), (3, 673106721), (7, 288474309), (9, 224368907), (17, 118783539), (21, 96158103), (51, 39594513), (63, 32052701), (119, 16969077), (153, 13198171), (289, 6987267), (357, 5656359), (867, 2329089), (1071, 1885453), (2023, 998181), (2601, 776363), (6069, 332727), (18207, 110909)]