61419867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 88670208

約数和(自身を除く): 27250341

約数列:

[1, 3, 23, 43, 69, 127, 129, 163, 381, 489, 989, 2921, 2967, 3749, 5461, 7009, 8763, 11247, 16383, 20701, 21027, 62103, 125603, 161207, 376809, 476123, 483621, 890143, 1428369, 2670429, 20473289, 61419867]

約数ペア:

[(1, 61419867), (3, 20473289), (23, 2670429), (43, 1428369), (69, 890143), (127, 483621), (129, 476123), (163, 376809), (381, 161207), (489, 125603), (989, 62103), (2921, 21027), (2967, 20701), (3749, 16383), (5461, 11247), (7009, 8763)]