1140399

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:66

約数の個数: 36

約数和(自身を含む): 1941576

約数和(自身を除く): 801177

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 361, 513, 741, 1053, 1083, 1539, 2223, 3159, 3249, 4617, 4693, 6669, 9747, 14079, 20007, 29241, 42237, 60021, 87723, 126711, 380133, 1140399]

約数ペア:

[(1, 1140399), (3, 380133), (9, 126711), (13, 87723), (19, 60021), (27, 42237), (39, 29241), (57, 20007), (81, 14079), (117, 9747), (171, 6669), (243, 4693), (247, 4617), (351, 3249), (361, 3159), (513, 2223), (741, 1539), (1053, 1083)]