858286539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{31991}}^1$

素因数の和:32279

約数の個数: 24

約数和(自身を含む): 1357484544

約数和(自身を除く): 499198005

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 2439, 2981, 8943, 26829, 31991, 95973, 287919, 351901, 1055703, 3167109, 8669561, 26008683, 78026049, 95365171, 286095513, 858286539]

約数ペア:

[(1, 858286539), (3, 286095513), (9, 95365171), (11, 78026049), (33, 26008683), (99, 8669561), (271, 3167109), (813, 1055703), (2439, 351901), (2981, 287919), (8943, 95973), (26829, 31991)]