406998411

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 627164160

約数和(自身を除く): 220165749

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 289, 323, 527, 589, 797, 867, 969, 1581, 1767, 2391, 5491, 8959, 10013, 13549, 15143, 16473, 24707, 26877, 30039, 40647, 45429, 74121, 170221, 230333, 257431, 420019, 469433, 510663, 690999, 772293, 1260057, 1408299, 4376327, 7140323, 7980361, 13128981, 21420969, 23941083, 135666137, 406998411]

約数ペア:

[(1, 406998411), (3, 135666137), (17, 23941083), (19, 21420969), (31, 13128981), (51, 7980361), (57, 7140323), (93, 4376327), (289, 1408299), (323, 1260057), (527, 772293), (589, 690999), (797, 510663), (867, 469433), (969, 420019), (1581, 257431), (1767, 230333), (2391, 170221), (5491, 74121), (8959, 45429), (10013, 40647), (13549, 30039), (15143, 26877), (16473, 24707)]