90581607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 143503360

約数和(自身を除く): 52921753

約数列:

[1, 3, 9, 19, 43, 57, 97, 127, 129, 171, 291, 381, 387, 817, 873, 1143, 1843, 2413, 2451, 4171, 5461, 5529, 7239, 7353, 12319, 12513, 16383, 16587, 21717, 36957, 37539, 49149, 79249, 103759, 110871, 234061, 237747, 311277, 529717, 702183, 713241, 933831, 1589151, 2106549, 4767453, 10064623, 30193869, 90581607]

約数ペア:

[(1, 90581607), (3, 30193869), (9, 10064623), (19, 4767453), (43, 2106549), (57, 1589151), (97, 933831), (127, 713241), (129, 702183), (171, 529717), (291, 311277), (381, 237747), (387, 234061), (817, 110871), (873, 103759), (1143, 79249), (1843, 49149), (2413, 37539), (2451, 36957), (4171, 21717), (5461, 16587), (5529, 16383), (7239, 12513), (7353, 12319)]