73943991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2069}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 123032520

約数和(自身を除く): 49088529

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 2069, 3249, 3971, 6207, 11913, 18621, 22759, 35739, 39311, 68277, 117933, 204831, 353799, 432421, 746909, 1297263, 2240727, 3891789, 6722181, 8215999, 24647997, 73943991]

約数ペア:

[(1, 73943991), (3, 24647997), (9, 8215999), (11, 6722181), (19, 3891789), (33, 2240727), (57, 1297263), (99, 746909), (171, 432421), (209, 353799), (361, 204831), (627, 117933), (1083, 68277), (1881, 39311), (2069, 35739), (3249, 22759), (3971, 18621), (6207, 11913)]