201967587

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{6907}}^1$

素因数の和:6957

約数の個数: 30

約数和(自身を含む): 318465708

約数和(自身を除く): 116498121

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 6907, 9747, 20721, 29241, 62163, 131233, 186489, 393699, 559467, 1181097, 2493427, 3543291, 7480281, 10629873, 22440843, 67322529, 201967587]

約数ペア:

[(1, 201967587), (3, 67322529), (9, 22440843), (19, 10629873), (27, 7480281), (57, 3543291), (81, 2493427), (171, 1181097), (361, 559467), (513, 393699), (1083, 186489), (1539, 131233), (3249, 62163), (6907, 29241), (9747, 20721)]