331377423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23537}}^1$

素因数の和:23591

約数の個数: 24

約数和(自身を含む): 502206768

約数和(自身を除く): 170829345

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 23537, 70611, 305981, 447203, 917943, 1341609, 5813639, 8496857, 17440917, 25490571, 110459141, 331377423]

約数ペア:

[(1, 331377423), (3, 110459141), (13, 25490571), (19, 17440917), (39, 8496857), (57, 5813639), (247, 1341609), (361, 917943), (741, 447203), (1083, 305981), (4693, 70611), (14079, 23537)]