17888013

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 14287347

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 99, 113, 117, 123, 143, 297, 339, 351, 369, 429, 451, 533, 1017, 1107, 1243, 1287, 1353, 1469, 1599, 3051, 3729, 3861, 4059, 4407, 4633, 4797, 5863, 11187, 12177, 13221, 13899, 14391, 16159, 17589, 33561, 39663, 41697, 48477, 50963, 52767, 60229, 125091, 145431, 152889, 158301, 180687, 436293, 458667, 542061, 662519, 1376001, 1626183, 1987557, 5962671, 17888013]

約数ペア:

[(1, 17888013), (3, 5962671), (9, 1987557), (11, 1626183), (13, 1376001), (27, 662519), (33, 542061), (39, 458667), (41, 436293), (99, 180687), (113, 158301), (117, 152889), (123, 145431), (143, 125091), (297, 60229), (339, 52767), (351, 50963), (369, 48477), (429, 41697), (451, 39663), (533, 33561), (1017, 17589), (1107, 16159), (1243, 14391), (1287, 13899), (1353, 13221), (1469, 12177), (1599, 11187), (3051, 5863), (3729, 4797), (3861, 4633), (4059, 4407)]