9771489

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 18439680

約数和(自身を除く): 8668191

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 97, 117, 123, 189, 273, 287, 291, 351, 369, 533, 679, 819, 861, 873, 1107, 1261, 1599, 2037, 2457, 2583, 2619, 3731, 3783, 3977, 4797, 6111, 7749, 8827, 11193, 11349, 11931, 14391, 18333, 26481, 27839, 33579, 34047, 35793, 51701, 79443, 83517, 100737, 107379, 155103, 238329, 250551, 361907, 465309, 751653, 1085721, 1395927, 3257163, 9771489]

約数ペア:

[(1, 9771489), (3, 3257163), (7, 1395927), (9, 1085721), (13, 751653), (21, 465309), (27, 361907), (39, 250551), (41, 238329), (63, 155103), (91, 107379), (97, 100737), (117, 83517), (123, 79443), (189, 51701), (273, 35793), (287, 34047), (291, 33579), (351, 27839), (369, 26481), (533, 18333), (679, 14391), (819, 11931), (861, 11349), (873, 11193), (1107, 8827), (1261, 7749), (1599, 6111), (2037, 4797), (2457, 3977), (2583, 3783), (2619, 3731)]