5004909

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 9462684

約数和(自身を除く): 4457775

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 97, 117, 147, 189, 273, 291, 351, 441, 567, 637, 679, 819, 873, 1053, 1261, 1323, 1911, 2037, 2457, 2619, 3783, 3969, 4753, 5733, 6111, 7371, 7857, 8827, 11349, 14259, 17199, 18333, 26481, 34047, 42777, 51597, 54999, 61789, 79443, 102141, 128331, 185367, 238329, 384993, 556101, 714987, 1668303, 5004909]

約数ペア:

[(1, 5004909), (3, 1668303), (7, 714987), (9, 556101), (13, 384993), (21, 238329), (27, 185367), (39, 128331), (49, 102141), (63, 79443), (81, 61789), (91, 54999), (97, 51597), (117, 42777), (147, 34047), (189, 26481), (273, 18333), (291, 17199), (351, 14259), (441, 11349), (567, 8827), (637, 7857), (679, 7371), (819, 6111), (873, 5733), (1053, 4753), (1261, 3969), (1323, 3783), (1911, 2619), (2037, 2457)]