330141819

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6653}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 536578560

約数和(自身を除く): 206436741

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 6653, 7089, 16541, 19959, 46571, 49623, 113101, 139713, 339303, 791707, 924767, 2375121, 2774301, 6473369, 15721039, 19420107, 47163117, 110047273, 330141819]

約数ペア:

[(1, 330141819), (3, 110047273), (7, 47163117), (17, 19420107), (21, 15721039), (51, 6473369), (119, 2774301), (139, 2375121), (357, 924767), (417, 791707), (973, 339303), (2363, 139713), (2919, 113101), (6653, 49623), (7089, 46571), (16541, 19959)]