27969831

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 41692560

約数和(自身を除く): 13722729

約数列:

[1, 3, 9, 41, 123, 229, 331, 369, 687, 993, 2061, 2979, 9389, 13571, 28167, 40713, 75799, 84501, 122139, 227397, 682191, 3107759, 9323277, 27969831]

約数ペア:

[(1, 27969831), (3, 9323277), (9, 3107759), (41, 682191), (123, 227397), (229, 122139), (331, 84501), (369, 75799), (687, 40713), (993, 28167), (2061, 13571), (2979, 9389)]