3081267

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5663520

約数和(自身を除く): 2582253

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 137, 147, 153, 189, 357, 411, 441, 459, 833, 959, 1071, 1233, 1323, 2329, 2499, 2877, 3213, 3699, 6713, 6987, 7497, 8631, 16303, 20139, 20961, 22491, 25893, 48909, 60417, 62883, 114121, 146727, 181251, 342363, 440181, 1027089, 3081267]

約数ペア:

[(1, 3081267), (3, 1027089), (7, 440181), (9, 342363), (17, 181251), (21, 146727), (27, 114121), (49, 62883), (51, 60417), (63, 48909), (119, 25893), (137, 22491), (147, 20961), (153, 20139), (189, 16303), (357, 8631), (411, 7497), (441, 6987), (459, 6713), (833, 3699), (959, 3213), (1071, 2877), (1233, 2499), (1323, 2329)]