7068789

素因数分解:

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

素因数の和:176

約数の個数: 60

約数和(自身を含む): 13325004

約数和(自身を除く): 6256215

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 137, 147, 189, 273, 351, 411, 441, 567, 637, 819, 959, 1053, 1233, 1323, 1781, 1911, 2457, 2877, 3699, 3969, 5343, 5733, 6713, 7371, 8631, 11097, 12467, 16029, 17199, 20139, 25893, 37401, 48087, 51597, 60417, 77679, 87269, 112203, 144261, 181251, 261807, 336609, 543753, 785421, 1009827, 2356263, 7068789]

約数ペア:

[(1, 7068789), (3, 2356263), (7, 1009827), (9, 785421), (13, 543753), (21, 336609), (27, 261807), (39, 181251), (49, 144261), (63, 112203), (81, 87269), (91, 77679), (117, 60417), (137, 51597), (147, 48087), (189, 37401), (273, 25893), (351, 20139), (411, 17199), (441, 16029), (567, 12467), (637, 11097), (819, 8631), (959, 7371), (1053, 6713), (1233, 5733), (1323, 5343), (1781, 3969), (1911, 3699), (2457, 2877)]