26873931

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41281}}^1$

素因数の和:41322

約数の個数: 16

約数和(自身を含む): 42272768

約数和(自身を除く): 15398837

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 41281, 123843, 288967, 866901, 1279711, 3839133, 8957977, 26873931]

約数ペア:

[(1, 26873931), (3, 8957977), (7, 3839133), (21, 1279711), (31, 866901), (93, 288967), (217, 123843), (651, 41281)]