38130183

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 71452920

約数和(自身を除く): 33322737

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 637, 739, 819, 1053, 1323, 1911, 2217, 2457, 3969, 5173, 5733, 6651, 7371, 9607, 15519, 17199, 19953, 28821, 36211, 46557, 51597, 59859, 67249, 86463, 108633, 139671, 201747, 259389, 325899, 419013, 470743, 605241, 778167, 977697, 1412229, 1815723, 2933091, 4236687, 5447169, 12710061, 38130183]

約数ペア:

[(1, 38130183), (3, 12710061), (7, 5447169), (9, 4236687), (13, 2933091), (21, 1815723), (27, 1412229), (39, 977697), (49, 778167), (63, 605241), (81, 470743), (91, 419013), (117, 325899), (147, 259389), (189, 201747), (273, 139671), (351, 108633), (441, 86463), (567, 67249), (637, 59859), (739, 51597), (819, 46557), (1053, 36211), (1323, 28821), (1911, 19953), (2217, 17199), (2457, 15519), (3969, 9607), (5173, 7371), (5733, 6651)]