38485629

素因数分解:

$3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 70349916

約数和(自身を除く): 31864287

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 137, 147, 273, 343, 411, 441, 637, 819, 959, 1029, 1233, 1781, 1911, 2401, 2877, 3087, 4459, 5343, 5733, 6713, 7203, 8631, 12467, 13377, 16029, 20139, 21609, 31213, 37401, 40131, 46991, 60417, 87269, 93639, 112203, 140973, 261807, 280917, 328937, 422919, 610883, 785421, 986811, 1832649, 2960433, 4276181, 5497947, 12828543, 38485629]

約数ペア:

[(1, 38485629), (3, 12828543), (7, 5497947), (9, 4276181), (13, 2960433), (21, 1832649), (39, 986811), (49, 785421), (63, 610883), (91, 422919), (117, 328937), (137, 280917), (147, 261807), (273, 140973), (343, 112203), (411, 93639), (441, 87269), (637, 60417), (819, 46991), (959, 40131), (1029, 37401), (1233, 31213), (1781, 21609), (1911, 20139), (2401, 16029), (2877, 13377), (3087, 12467), (4459, 8631), (5343, 7203), (5733, 6713)]