3942351

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 7143840

約数和(自身を除く): 3201489

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 409, 459, 567, 1071, 1227, 1377, 2863, 3213, 3681, 6953, 8589, 9639, 11043, 20859, 25767, 33129, 48671, 62577, 77301, 146013, 187731, 231903, 438039, 563193, 1314117, 3942351]

約数ペア:

[(1, 3942351), (3, 1314117), (7, 563193), (9, 438039), (17, 231903), (21, 187731), (27, 146013), (51, 77301), (63, 62577), (81, 48671), (119, 33129), (153, 25767), (189, 20859), (357, 11043), (409, 9639), (459, 8589), (567, 6953), (1071, 3681), (1227, 3213), (1377, 2863)]