38116143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 63393120

約数和(自身を除く): 25276977

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 113, 117, 279, 339, 351, 403, 837, 961, 1017, 1209, 1469, 2883, 3051, 3503, 3627, 4407, 8649, 10509, 10881, 12493, 13221, 25947, 31527, 37479, 39663, 45539, 94581, 108593, 112437, 136617, 325779, 337311, 409851, 977337, 1229553, 1411709, 2932011, 4235127, 12705381, 38116143]

約数ペア:

[(1, 38116143), (3, 12705381), (9, 4235127), (13, 2932011), (27, 1411709), (31, 1229553), (39, 977337), (93, 409851), (113, 337311), (117, 325779), (279, 136617), (339, 112437), (351, 108593), (403, 94581), (837, 45539), (961, 39663), (1017, 37479), (1209, 31527), (1469, 25947), (2883, 13221), (3051, 12493), (3503, 10881), (3627, 10509), (4407, 8649)]