42537393

素因数分解:

$3^5\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 64119328

約数和(自身を除く): 21581935

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 907, 1737, 2721, 5211, 8163, 15633, 24489, 46899, 73467, 175051, 220401, 525153, 1575459, 4726377, 14179131, 42537393]

約数ペア:

[(1, 42537393), (3, 14179131), (9, 4726377), (27, 1575459), (81, 525153), (193, 220401), (243, 175051), (579, 73467), (907, 46899), (1737, 24489), (2721, 15633), (5211, 8163)]