3961629

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 3271779

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 137, 153, 189, 243, 357, 411, 459, 567, 959, 1071, 1233, 1377, 1701, 2329, 2877, 3213, 3699, 4131, 6987, 8631, 9639, 11097, 16303, 20961, 25893, 28917, 33291, 48909, 62883, 77679, 146727, 188649, 233037, 440181, 565947, 1320543, 3961629]

約数ペア:

[(1, 3961629), (3, 1320543), (7, 565947), (9, 440181), (17, 233037), (21, 188649), (27, 146727), (51, 77679), (63, 62883), (81, 48909), (119, 33291), (137, 28917), (153, 25893), (189, 20961), (243, 16303), (357, 11097), (411, 9639), (459, 8631), (567, 6987), (959, 4131), (1071, 3699), (1233, 3213), (1377, 2877), (1701, 2329)]