99137721

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 138130272

約数和(自身を除く): 38992551

約数列:

[1, 3, 31, 93, 137, 251, 411, 753, 961, 2883, 4247, 7781, 12741, 23343, 34387, 103161, 131657, 241211, 394971, 723633, 1065997, 3197991, 33045907, 99137721]

約数ペア:

[(1, 99137721), (3, 33045907), (31, 3197991), (93, 1065997), (137, 723633), (251, 394971), (411, 241211), (753, 131657), (961, 103161), (2883, 34387), (4247, 23343), (7781, 12741)]