203035539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 151550061

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 323, 357, 399, 629, 703, 777, 809, 969, 1887, 2109, 2261, 2427, 4403, 4921, 5663, 6783, 11951, 13209, 13753, 14763, 15371, 16989, 29933, 35853, 41259, 46113, 83657, 89799, 96271, 107597, 209531, 250971, 261307, 288813, 322791, 508861, 568727, 628593, 783921, 1526583, 1706181, 1829149, 3562027, 3981089, 5487447, 9668359, 10686081, 11943267, 29005077, 67678513, 203035539]

約数ペア:

[(1, 203035539), (3, 67678513), (7, 29005077), (17, 11943267), (19, 10686081), (21, 9668359), (37, 5487447), (51, 3981089), (57, 3562027), (111, 1829149), (119, 1706181), (133, 1526583), (259, 783921), (323, 628593), (357, 568727), (399, 508861), (629, 322791), (703, 288813), (777, 261307), (809, 250971), (969, 209531), (1887, 107597), (2109, 96271), (2261, 89799), (2427, 83657), (4403, 46113), (4921, 41259), (5663, 35853), (6783, 29933), (11951, 16989), (13209, 15371), (13753, 14763)]