42497343

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 70387200

約数和(自身を除く): 27889857

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 1879, 2513, 3231, 5637, 7539, 13153, 16911, 22617, 39459, 118377, 674561, 2023683, 4721927, 6071049, 14165781, 42497343]

約数ペア:

[(1, 42497343), (3, 14165781), (7, 6071049), (9, 4721927), (21, 2023683), (63, 674561), (359, 118377), (1077, 39459), (1879, 22617), (2513, 16911), (3231, 13153), (5637, 7539)]