179266977

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 270406656

約数和(自身を除く): 91139679

約数列:

[1, 3, 9, 47, 71, 127, 141, 213, 381, 423, 639, 1143, 2209, 3337, 5969, 6627, 9017, 10011, 17907, 19881, 27051, 30033, 53721, 81153, 156839, 280543, 423799, 470517, 841629, 1271397, 1411551, 2524887, 3814191, 19918553, 59755659, 179266977]

約数ペア:

[(1, 179266977), (3, 59755659), (9, 19918553), (47, 3814191), (71, 2524887), (127, 1411551), (141, 1271397), (213, 841629), (381, 470517), (423, 423799), (639, 280543), (1143, 156839), (2209, 81153), (3337, 53721), (5969, 30033), (6627, 27051), (9017, 19881), (10011, 17907)]