71794791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15137}}^1$

素因数の和:15191

約数の個数: 24

約数和(自身を含む): 113353344

約数和(自身を除く): 41558553

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 15137, 45411, 136233, 257329, 469247, 771987, 1407741, 2315961, 4223223, 7977199, 23931597, 71794791]

約数ペア:

[(1, 71794791), (3, 23931597), (9, 7977199), (17, 4223223), (31, 2315961), (51, 1407741), (93, 771987), (153, 469247), (279, 257329), (527, 136233), (1581, 45411), (4743, 15137)]