438273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 730080

約数和(自身を除く): 291807

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 233, 627, 699, 1881, 2097, 2563, 4427, 7689, 13281, 23067, 39843, 48697, 146091, 438273]

約数ペア:

[(1, 438273), (3, 146091), (9, 48697), (11, 39843), (19, 23067), (33, 13281), (57, 7689), (99, 4427), (171, 2563), (209, 2097), (233, 1881), (627, 699)]