2066561907

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 2847744000

約数和(自身を除く): 781182093

約数列:

[1, 3, 59, 127, 149, 177, 381, 447, 617, 1851, 7493, 8791, 18923, 22479, 26373, 36403, 56769, 78359, 91933, 109209, 235077, 275799, 1116457, 3349371, 4623181, 5424047, 11675491, 13869543, 16272141, 35026473, 688853969, 2066561907]

約数ペア:

[(1, 2066561907), (3, 688853969), (59, 35026473), (127, 16272141), (149, 13869543), (177, 11675491), (381, 5424047), (447, 4623181), (617, 3349371), (1851, 1116457), (7493, 275799), (8791, 235077), (18923, 109209), (22479, 91933), (26373, 78359), (36403, 56769)]