714987

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 1328096

約数和(自身を除く): 613109

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 97, 117, 189, 273, 291, 351, 567, 679, 819, 873, 1053, 1261, 2037, 2457, 2619, 3783, 6111, 7371, 7857, 8827, 11349, 18333, 26481, 34047, 54999, 79443, 102141, 238329, 714987]

約数ペア:

[(1, 714987), (3, 238329), (7, 102141), (9, 79443), (13, 54999), (21, 34047), (27, 26481), (39, 18333), (63, 11349), (81, 8827), (91, 7857), (97, 7371), (117, 6111), (189, 3783), (273, 2619), (291, 2457), (351, 2037), (567, 1261), (679, 1053), (819, 873)]