4457349

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7705152

約数和(自身を除く): 3247803

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 83, 117, 153, 221, 243, 249, 351, 459, 663, 747, 1053, 1079, 1377, 1411, 1989, 2241, 3159, 3237, 4131, 4233, 5967, 6723, 9711, 12699, 17901, 18343, 20169, 29133, 38097, 53703, 55029, 87399, 114291, 165087, 262197, 342873, 495261, 1485783, 4457349]

約数ペア:

[(1, 4457349), (3, 1485783), (9, 495261), (13, 342873), (17, 262197), (27, 165087), (39, 114291), (51, 87399), (81, 55029), (83, 53703), (117, 38097), (153, 29133), (221, 20169), (243, 18343), (249, 17901), (351, 12699), (459, 9711), (663, 6723), (747, 5967), (1053, 4233), (1079, 4131), (1377, 3237), (1411, 3159), (1989, 2241)]