3935169

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 6819840

約数和(自身を除く): 2884671

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 443, 987, 1269, 1329, 2961, 3101, 3987, 8883, 9303, 11961, 20821, 27909, 62463, 83727, 145747, 187389, 437241, 562167, 1311723, 3935169]

約数ペア:

[(1, 3935169), (3, 1311723), (7, 562167), (9, 437241), (21, 187389), (27, 145747), (47, 83727), (63, 62463), (141, 27909), (189, 20821), (329, 11961), (423, 9303), (443, 8883), (987, 3987), (1269, 3101), (1329, 2961)]