61854291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15727}}^1$

素因数の和:15775

約数の個数: 24

約数和(自身を含む): 98142720

約数和(自身を除く): 36288429

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 15727, 47181, 141543, 298813, 361721, 896439, 1085163, 2689317, 3255489, 6872699, 20618097, 61854291]

約数ペア:

[(1, 61854291), (3, 20618097), (9, 6872699), (19, 3255489), (23, 2689317), (57, 1085163), (69, 896439), (171, 361721), (207, 298813), (437, 141543), (1311, 47181), (3933, 15727)]