1946223

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 2965248

約数和(自身を除く): 1019025

約数列:

[1, 3, 9, 43, 47, 107, 129, 141, 321, 387, 423, 963, 2021, 4601, 5029, 6063, 13803, 15087, 18189, 41409, 45261, 216247, 648741, 1946223]

約数ペア:

[(1, 1946223), (3, 648741), (9, 216247), (43, 45261), (47, 41409), (107, 18189), (129, 15087), (141, 13803), (321, 6063), (387, 5029), (423, 4601), (963, 2021)]