61792479

素因数分解:

$3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 107099200

約数和(自身を除く): 45306721

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 343, 441, 541, 777, 1029, 1623, 1813, 2331, 3087, 3787, 4869, 5439, 11361, 12691, 16317, 20017, 26509, 34083, 38073, 60051, 79527, 114219, 140119, 180153, 185563, 238581, 420357, 556689, 980833, 1261071, 1670067, 2942499, 6865831, 8827497, 20597493, 61792479]

約数ペア:

[(1, 61792479), (3, 20597493), (7, 8827497), (9, 6865831), (21, 2942499), (37, 1670067), (49, 1261071), (63, 980833), (111, 556689), (147, 420357), (259, 238581), (333, 185563), (343, 180153), (441, 140119), (541, 114219), (777, 79527), (1029, 60051), (1623, 38073), (1813, 34083), (2331, 26509), (3087, 20017), (3787, 16317), (4869, 12691), (5439, 11361)]