81132018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1229273}}^1$

素因数の和:1229289

約数の個数: 16

約数和(自身を含む): 177015456

約数和(自身を除く): 95883438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1229273, 2458546, 3687819, 7375638, 13522003, 27044006, 40566009, 81132018]

約数ペア:

[(1, 81132018), (2, 40566009), (3, 27044006), (6, 13522003), (11, 7375638), (22, 3687819), (33, 2458546), (66, 1229273)]