200819493

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2708

約数の個数: 60

約数和(自身を含む): 367472160

約数和(自身を除く): 166652667

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1197, 1323, 1539, 2663, 2793, 3591, 3969, 7989, 8379, 10773, 18641, 23967, 25137, 50597, 55923, 71901, 75411, 130487, 151791, 167769, 215703, 354179, 391461, 455373, 503307, 1062537, 1174383, 1366119, 1509921, 2479253, 3187611, 3523149, 4098357, 7437759, 9562833, 10569447, 22313277, 28688499, 66939831, 200819493]

約数ペア:

[(1, 200819493), (3, 66939831), (7, 28688499), (9, 22313277), (19, 10569447), (21, 9562833), (27, 7437759), (49, 4098357), (57, 3523149), (63, 3187611), (81, 2479253), (133, 1509921), (147, 1366119), (171, 1174383), (189, 1062537), (399, 503307), (441, 455373), (513, 391461), (567, 354179), (931, 215703), (1197, 167769), (1323, 151791), (1539, 130487), (2663, 75411), (2793, 71901), (3591, 55923), (3969, 50597), (7989, 25137), (8379, 23967), (10773, 18641)]