12801033

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 21484736

約数和(自身を除く): 8683703

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3331, 3843, 9993, 23317, 29979, 69951, 203191, 209853, 609573, 1422337, 1828719, 4267011, 12801033]

約数ペア:

[(1, 12801033), (3, 4267011), (7, 1828719), (9, 1422337), (21, 609573), (61, 209853), (63, 203191), (183, 69951), (427, 29979), (549, 23317), (1281, 9993), (3331, 3843)]