210933459

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{112139}}^1$

素因数の和:112175

約数の個数: 24

約数和(自身を含む): 349876800

約数和(自身を除く): 138943341

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 112139, 336417, 1009251, 1233529, 2130641, 3700587, 6391923, 11101761, 19175769, 23437051, 70311153, 210933459]

約数ペア:

[(1, 210933459), (3, 70311153), (9, 23437051), (11, 19175769), (19, 11101761), (33, 6391923), (57, 3700587), (99, 2130641), (171, 1233529), (209, 1009251), (627, 336417), (1881, 112139)]