870895143

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{3307}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 1303021200

約数和(自身を除く): 432126057

約数列:

[1, 3, 9, 29, 87, 261, 1009, 3027, 3307, 9081, 9921, 29261, 29763, 87783, 95903, 263349, 287709, 863127, 3336763, 10010289, 30030867, 96766127, 290298381, 870895143]

約数ペア:

[(1, 870895143), (3, 290298381), (9, 96766127), (29, 30030867), (87, 10010289), (261, 3336763), (1009, 863127), (3027, 287709), (3307, 263349), (9081, 95903), (9921, 87783), (29261, 29763)]