222788007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1904171}}^1$

素因数の和:1904190

約数の個数: 12

約数和(自身を含む): 346559304

約数和(自身を除く): 123771297

約数列:

[1, 3, 9, 13, 39, 117, 1904171, 5712513, 17137539, 24754223, 74262669, 222788007]

約数ペア:

[(1, 222788007), (3, 74262669), (9, 24754223), (13, 17137539), (39, 5712513), (117, 1904171)]