25676973

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 18252627

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 1319, 2163, 2781, 3957, 6489, 9233, 11871, 19467, 27699, 35613, 83097, 135857, 249291, 407571, 950999, 1222713, 2852997, 3668139, 8558991, 25676973]

約数ペア:

[(1, 25676973), (3, 8558991), (7, 3668139), (9, 2852997), (21, 1222713), (27, 950999), (63, 407571), (103, 249291), (189, 135857), (309, 83097), (721, 35613), (927, 27699), (1319, 19467), (2163, 11871), (2781, 9233), (3957, 6489)]