201640857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 309934080

約数和(自身を除く): 108293223

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 4089, 4483, 13449, 14993, 44979, 49313, 130007, 147939, 210701, 390021, 632103, 1430077, 2317711, 4290231, 6110329, 6953133, 18330987, 67213619, 201640857]

約数ペア:

[(1, 201640857), (3, 67213619), (11, 18330987), (29, 6953133), (33, 6110329), (47, 4290231), (87, 2317711), (141, 1430077), (319, 632103), (517, 390021), (957, 210701), (1363, 147939), (1551, 130007), (4089, 49313), (4483, 44979), (13449, 14993)]