27491877

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19009

約数の個数: 24

約数和(自身を含む): 47359104

約数和(自身を除く): 19867227

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18973, 56919, 132811, 170757, 398433, 436379, 1195299, 1309137, 3054653, 3927411, 9163959, 27491877]

約数ペア:

[(1, 27491877), (3, 9163959), (7, 3927411), (9, 3054653), (21, 1309137), (23, 1195299), (63, 436379), (69, 398433), (161, 170757), (207, 132811), (483, 56919), (1449, 18973)]