2183895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 4439040

約数和(自身を除く): 2255145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2311, 6933, 11555, 16177, 20799, 34665, 48531, 62397, 80885, 103995, 145593, 242655, 311985, 436779, 727965, 2183895]

約数ペア:

[(1, 2183895), (3, 727965), (5, 436779), (7, 311985), (9, 242655), (15, 145593), (21, 103995), (27, 80885), (35, 62397), (45, 48531), (63, 34665), (105, 20799), (135, 16177), (189, 11555), (315, 6933), (945, 2311)]