64354329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 103993344

約数和(自身を除く): 39639015

約数列:

[1, 3, 9, 13, 39, 61, 71, 117, 127, 183, 213, 381, 549, 639, 793, 923, 1143, 1651, 2379, 2769, 4331, 4953, 7137, 7747, 8307, 9017, 12993, 14859, 23241, 27051, 38979, 56303, 69723, 81153, 100711, 117221, 168909, 302133, 351663, 506727, 550037, 906399, 1054989, 1650111, 4950333, 7150481, 21451443, 64354329]

約数ペア:

[(1, 64354329), (3, 21451443), (9, 7150481), (13, 4950333), (39, 1650111), (61, 1054989), (71, 906399), (117, 550037), (127, 506727), (183, 351663), (213, 302133), (381, 168909), (549, 117221), (639, 100711), (793, 81153), (923, 69723), (1143, 56303), (1651, 38979), (2379, 27051), (2769, 23241), (4331, 14859), (4953, 12993), (7137, 9017), (7747, 8307)]