190070991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19009}}^1$

素因数の和:19127

約数の個数: 24

約数和(自身を含む): 302487120

約数和(自身を除く): 112416129

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 19009, 57027, 171081, 209099, 627297, 1881891, 1919909, 5759727, 17279181, 21118999, 63356997, 190070991]

約数ペア:

[(1, 190070991), (3, 63356997), (9, 21118999), (11, 17279181), (33, 5759727), (99, 1919909), (101, 1881891), (303, 627297), (909, 209099), (1111, 171081), (3333, 57027), (9999, 19009)]