161723601

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27103}}^1$

素因数の和:27142

約数の個数: 32

約数和(自身を含む): 273208320

約数和(自身を除く): 111484719

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 27103, 81309, 243927, 352339, 460751, 731781, 1057017, 1382253, 3171051, 4146759, 5989763, 9513153, 12440277, 17969289, 53907867, 161723601]

約数ペア:

[(1, 161723601), (3, 53907867), (9, 17969289), (13, 12440277), (17, 9513153), (27, 5989763), (39, 4146759), (51, 3171051), (117, 1382253), (153, 1057017), (221, 731781), (351, 460751), (459, 352339), (663, 243927), (1989, 81309), (5967, 27103)]