26526171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 16950309

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1109, 1139, 1407, 3327, 3417, 7763, 7973, 18853, 23289, 23919, 56559, 74303, 131971, 222909, 395913, 520121, 1263151, 1560363, 3789453, 8842057, 26526171]

約数ペア:

[(1, 26526171), (3, 8842057), (7, 3789453), (17, 1560363), (21, 1263151), (51, 520121), (67, 395913), (119, 222909), (201, 131971), (357, 74303), (469, 56559), (1109, 23919), (1139, 23289), (1407, 18853), (3327, 7973), (3417, 7763)]