920027163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^2$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 1442112768

約数和(自身を除く): 522085605

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 181, 253, 407, 543, 759, 851, 1221, 1991, 2553, 4163, 5973, 6697, 9361, 12489, 20091, 28083, 32761, 45793, 73667, 98283, 137379, 154031, 221001, 360371, 462093, 753503, 1081113, 1212157, 1694341, 2260509, 3636471, 5083023, 8288533, 13333727, 24865599, 27879611, 40001181, 83638833, 306675721, 920027163]

約数ペア:

[(1, 920027163), (3, 306675721), (11, 83638833), (23, 40001181), (33, 27879611), (37, 24865599), (69, 13333727), (111, 8288533), (181, 5083023), (253, 3636471), (407, 2260509), (543, 1694341), (759, 1212157), (851, 1081113), (1221, 753503), (1991, 462093), (2553, 360371), (4163, 221001), (5973, 154031), (6697, 137379), (9361, 98283), (12489, 73667), (20091, 45793), (28083, 32761)]