81038433

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 128212992

約数和(自身を除く): 47174559

約数列:

[1, 3, 7, 21, 31, 93, 217, 281, 443, 651, 843, 1329, 1967, 3101, 5901, 8711, 9303, 13733, 26133, 41199, 60977, 96131, 124483, 182931, 288393, 373449, 871381, 2614143, 3858973, 11576919, 27012811, 81038433]

約数ペア:

[(1, 81038433), (3, 27012811), (7, 11576919), (21, 3858973), (31, 2614143), (93, 871381), (217, 373449), (281, 288393), (443, 182931), (651, 124483), (843, 96131), (1329, 60977), (1967, 41199), (3101, 26133), (5901, 13733), (8711, 9303)]