17398719

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 29760192

約数和(自身を除く): 12361473

約数列:

[1, 3, 9, 13, 27, 31, 39, 41, 81, 93, 117, 123, 169, 279, 351, 369, 403, 507, 533, 837, 1053, 1107, 1209, 1271, 1521, 1599, 2511, 3321, 3627, 3813, 4563, 4797, 5239, 6929, 10881, 11439, 13689, 14391, 15717, 16523, 20787, 32643, 34317, 43173, 47151, 49569, 62361, 102951, 141453, 148707, 187083, 214799, 424359, 446121, 561249, 644397, 1338363, 1933191, 5799573, 17398719]

約数ペア:

[(1, 17398719), (3, 5799573), (9, 1933191), (13, 1338363), (27, 644397), (31, 561249), (39, 446121), (41, 424359), (81, 214799), (93, 187083), (117, 148707), (123, 141453), (169, 102951), (279, 62361), (351, 49569), (369, 47151), (403, 43173), (507, 34317), (533, 32643), (837, 20787), (1053, 16523), (1107, 15717), (1209, 14391), (1271, 13689), (1521, 11439), (1599, 10881), (2511, 6929), (3321, 5239), (3627, 4797), (3813, 4563)]