67242021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17161

約数の個数: 32

約数和(自身を含む): 118361088

約数和(自身を除く): 51119067

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 17123, 51369, 119861, 188353, 291091, 359583, 565059, 873273, 1318471, 2037637, 3202001, 3955413, 6112911, 9606003, 22414007, 67242021]

約数ペア:

[(1, 67242021), (3, 22414007), (7, 9606003), (11, 6112911), (17, 3955413), (21, 3202001), (33, 2037637), (51, 1318471), (77, 873273), (119, 565059), (187, 359583), (231, 291091), (357, 188353), (561, 119861), (1309, 51369), (3927, 17123)]