81484089

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6899}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 113049600

約数和(自身を除く): 31565511

約数列:

[1, 3, 31, 93, 127, 381, 3937, 6899, 11811, 20697, 213869, 641607, 876173, 2628519, 27161363, 81484089]

約数ペア:

[(1, 81484089), (3, 27161363), (31, 2628519), (93, 876173), (127, 641607), (381, 213869), (3937, 20697), (6899, 11811)]