49828587921

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{22037}}^1$

素因数の和:23958

約数の個数: 48

約数和(自身を含む): 86635785600

約数和(自身を除く): 36807197679

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1889, 5667, 13223, 17001, 22037, 35891, 39669, 66111, 107673, 119007, 154259, 198333, 251237, 323019, 418703, 462777, 753711, 1256109, 1388331, 2261133, 2930921, 3768327, 8792763, 26378289, 41627893, 124883679, 291395251, 374651037, 790929967, 874185753, 2372789901, 2622557259, 5536509769, 7118369703, 16609529307, 49828587921]

約数ペア:

[(1, 49828587921), (3, 16609529307), (7, 7118369703), (9, 5536509769), (19, 2622557259), (21, 2372789901), (57, 874185753), (63, 790929967), (133, 374651037), (171, 291395251), (399, 124883679), (1197, 41627893), (1889, 26378289), (5667, 8792763), (13223, 3768327), (17001, 2930921), (22037, 2261133), (35891, 1388331), (39669, 1256109), (66111, 753711), (107673, 462777), (119007, 418703), (154259, 323019), (198333, 251237)]