203422989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8719}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 341544960

約数和(自身を除く): 138121971

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 7777, 8719, 23331, 26157, 61033, 95909, 183099, 287727, 671363, 880619, 2014089, 2641857, 6164333, 9686809, 18492999, 29060427, 67807663, 203422989]

約数ペア:

[(1, 203422989), (3, 67807663), (7, 29060427), (11, 18492999), (21, 9686809), (33, 6164333), (77, 2641857), (101, 2014089), (231, 880619), (303, 671363), (707, 287727), (1111, 183099), (2121, 95909), (3333, 61033), (7777, 26157), (8719, 23331)]