71265717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 112694400

約数和(自身を除く): 41428683

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1117, 1251, 2363, 3351, 3753, 7089, 10053, 18989, 21267, 30159, 56967, 63801, 155263, 170901, 465789, 512703, 1397367, 2639471, 4192101, 7918413, 23755239, 71265717]

約数ペア:

[(1, 71265717), (3, 23755239), (9, 7918413), (17, 4192101), (27, 2639471), (51, 1397367), (139, 512703), (153, 465789), (417, 170901), (459, 155263), (1117, 63801), (1251, 56967), (2363, 30159), (3351, 21267), (3753, 18989), (7089, 10053)]