1950291

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1551789

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 607, 1071, 1821, 3213, 4249, 5463, 10319, 12747, 16389, 30957, 38241, 72233, 92871, 114723, 216699, 278613, 650097, 1950291]

約数ペア:

[(1, 1950291), (3, 650097), (7, 278613), (9, 216699), (17, 114723), (21, 92871), (27, 72233), (51, 38241), (63, 30957), (119, 16389), (153, 12747), (189, 10319), (357, 5463), (459, 4249), (607, 3213), (1071, 1821)]