2356263

素因数分解:

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

素因数の和:173

約数の個数: 48

約数和(自身を含む): 4404960

約数和(自身を除く): 2048697

約数列:

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

約数ペア:

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