90812007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 157955616

約数和(自身を除く): 67143609

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 1287, 1353, 1599, 1721, 4059, 4797, 5163, 5863, 15489, 17589, 18931, 22373, 52767, 56793, 67119, 70561, 170379, 201357, 211683, 246103, 635049, 738309, 776171, 917293, 2214927, 2328513, 2751879, 6985539, 8255637, 10090223, 30270669, 90812007]

約数ペア:

[(1, 90812007), (3, 30270669), (9, 10090223), (11, 8255637), (13, 6985539), (33, 2751879), (39, 2328513), (41, 2214927), (99, 917293), (117, 776171), (123, 738309), (143, 635049), (369, 246103), (429, 211683), (451, 201357), (533, 170379), (1287, 70561), (1353, 67119), (1599, 56793), (1721, 52767), (4059, 22373), (4797, 18931), (5163, 17589), (5863, 15489)]