200869179

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{4451}}^1$

素因数の和:4775

約数の個数: 24

約数和(自身を含む): 312637248

約数和(自身を除く): 111768069

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 2149, 4451, 6447, 13353, 15043, 31157, 45129, 93471, 218099, 654297, 1366457, 4099371, 9565199, 28695597, 66956393, 200869179]

約数ペア:

[(1, 200869179), (3, 66956393), (7, 28695597), (21, 9565199), (49, 4099371), (147, 1366457), (307, 654297), (921, 218099), (2149, 93471), (4451, 45129), (6447, 31157), (13353, 15043)]