2105829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1263771

約数列:

[1, 3, 9, 11, 33, 89, 99, 239, 267, 717, 801, 979, 2151, 2629, 2937, 7887, 8811, 21271, 23661, 63813, 191439, 233981, 701943, 2105829]

約数ペア:

[(1, 2105829), (3, 701943), (9, 233981), (11, 191439), (33, 63813), (89, 23661), (99, 21271), (239, 8811), (267, 7887), (717, 2937), (801, 2629), (979, 2151)]