331663101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1409}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 552268800

約数和(自身を除く): 220605699

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1019, 1409, 3057, 4227, 7133, 9863, 11209, 15499, 21399, 29589, 33627, 46497, 78463, 108493, 235389, 325479, 1435771, 4307313, 10050397, 15793481, 30151191, 47380443, 110554367, 331663101]

約数ペア:

[(1, 331663101), (3, 110554367), (7, 47380443), (11, 30151191), (21, 15793481), (33, 10050397), (77, 4307313), (231, 1435771), (1019, 325479), (1409, 235389), (3057, 108493), (4227, 78463), (7133, 46497), (9863, 33627), (11209, 29589), (15499, 21399)]