27105141

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31481}}^1$

素因数の和:31532

約数の個数: 16

約数和(自身を含む): 42311808

約数和(自身を除く): 15206667

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 31481, 94443, 220367, 661101, 1290721, 3872163, 9035047, 27105141]

約数ペア:

[(1, 27105141), (3, 9035047), (7, 3872163), (21, 1290721), (41, 661101), (123, 220367), (287, 94443), (861, 31481)]