81111822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20147}}^1$

素因数の和:20224

約数の個数: 32

約数和(自身を含む): 179881344

約数和(自身を除く): 98769522

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 20147, 40294, 60441, 120882, 221617, 443234, 664851, 1228967, 1329702, 2457934, 3686901, 7373802, 13518637, 27037274, 40555911, 81111822]

約数ペア:

[(1, 81111822), (2, 40555911), (3, 27037274), (6, 13518637), (11, 7373802), (22, 3686901), (33, 2457934), (61, 1329702), (66, 1228967), (122, 664851), (183, 443234), (366, 221617), (671, 120882), (1342, 60441), (2013, 40294), (4026, 20147)]