147544467

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{887}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 227640576

約数和(自身を除く): 80096109

約数列:

[1, 3, 7, 21, 89, 267, 623, 887, 1869, 2661, 6209, 7921, 18627, 23763, 55447, 78943, 166341, 236829, 552601, 1657803, 7025927, 21077781, 49181489, 147544467]

約数ペア:

[(1, 147544467), (3, 49181489), (7, 21077781), (21, 7025927), (89, 1657803), (267, 552601), (623, 236829), (887, 166341), (1869, 78943), (2661, 55447), (6209, 23763), (7921, 18627)]