2429433

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 20

約数和(自身を含む): 3680820

約数和(自身を除く): 1251387

約数列:

[1, 3, 9, 27, 81, 89, 267, 337, 801, 1011, 2403, 3033, 7209, 9099, 27297, 29993, 89979, 269937, 809811, 2429433]

約数ペア:

[(1, 2429433), (3, 809811), (9, 269937), (27, 89979), (81, 29993), (89, 27297), (267, 9099), (337, 7209), (801, 3033), (1011, 2403)]