81013554

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{11813}}^1$

素因数の和:11951

約数の個数: 32

約数和(自身を含む): 181463040

約数和(自身を除く): 100449486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 11813, 23626, 35439, 70878, 106317, 212634, 318951, 637902, 1500251, 3000502, 4500753, 9001506, 13502259, 27004518, 40506777, 81013554]

約数ペア:

[(1, 81013554), (2, 40506777), (3, 27004518), (6, 13502259), (9, 9001506), (18, 4500753), (27, 3000502), (54, 1500251), (127, 637902), (254, 318951), (381, 212634), (762, 106317), (1143, 70878), (2286, 35439), (3429, 23626), (6858, 11813)]