81187854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{111829}}^1$

素因数の和:111856

約数の個数: 24

約数和(自身を含む): 178480680

約数和(自身を除く): 97292826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 111829, 223658, 335487, 670974, 1230119, 2460238, 3690357, 7380714, 13531309, 27062618, 40593927, 81187854]

約数ペア:

[(1, 81187854), (2, 40593927), (3, 27062618), (6, 13531309), (11, 7380714), (22, 3690357), (33, 2460238), (66, 1230119), (121, 670974), (242, 335487), (363, 223658), (726, 111829)]