27801549

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14923}}^1$

素因数の和:14958

約数の個数: 20

約数和(自身を含む): 43339296

約数和(自身を除く): 15537747

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14923, 44769, 134307, 343229, 402921, 1029687, 1208763, 3089061, 9267183, 27801549]

約数ペア:

[(1, 27801549), (3, 9267183), (9, 3089061), (23, 1208763), (27, 1029687), (69, 402921), (81, 343229), (207, 134307), (621, 44769), (1863, 14923)]