717494967

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1607}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 1250895360

約数和(自身を除く): 533400393

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 373, 399, 1119, 1197, 1607, 2611, 3357, 4821, 7087, 7833, 11249, 14463, 21261, 23499, 30533, 33747, 49609, 63783, 91599, 101241, 148827, 213731, 274797, 446481, 599411, 641193, 1798233, 1923579, 4195877, 5394699, 11388809, 12587631, 34166427, 37762893, 79721663, 102499281, 239164989, 717494967]

約数ペア:

[(1, 717494967), (3, 239164989), (7, 102499281), (9, 79721663), (19, 37762893), (21, 34166427), (57, 12587631), (63, 11388809), (133, 5394699), (171, 4195877), (373, 1923579), (399, 1798233), (1119, 641193), (1197, 599411), (1607, 446481), (2611, 274797), (3357, 213731), (4821, 148827), (7087, 101241), (7833, 91599), (11249, 63783), (14463, 49609), (21261, 33747), (23499, 30533)]