74536791

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26723

約数の個数: 24

約数和(自身を含む): 121697280

約数和(自身を除く): 47160489

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 26687, 80061, 186809, 507053, 560427, 1307663, 1521159, 3549371, 3922989, 10648113, 24845597, 74536791]

約数ペア:

[(1, 74536791), (3, 24845597), (7, 10648113), (19, 3922989), (21, 3549371), (49, 1521159), (57, 1307663), (133, 560427), (147, 507053), (399, 186809), (931, 80061), (2793, 26687)]