200427297

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 332095680

約数和(自身を除く): 131668383

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 139, 147, 357, 417, 577, 833, 973, 1731, 2363, 2499, 2919, 4039, 6811, 7089, 9809, 12117, 16541, 20433, 28273, 29427, 49623, 68663, 80203, 84819, 115787, 205989, 240609, 347361, 480641, 561421, 1363451, 1441923, 1684263, 3929947, 4090353, 9544157, 11789841, 28632471, 66809099, 200427297]

約数ペア:

[(1, 200427297), (3, 66809099), (7, 28632471), (17, 11789841), (21, 9544157), (49, 4090353), (51, 3929947), (119, 1684263), (139, 1441923), (147, 1363451), (357, 561421), (417, 480641), (577, 347361), (833, 240609), (973, 205989), (1731, 115787), (2363, 84819), (2499, 80203), (2919, 68663), (4039, 49623), (6811, 29427), (7089, 28273), (9809, 20433), (12117, 16541)]