291277314351

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{1319}}^1\times {\mathrm{225109}}^1$

素因数の和:226543

約数の個数: 24

約数和(自身を含む): 424917636000

約数和(自身を除く): 133640321649

約数列:

[1, 3, 9, 109, 327, 981, 1319, 3957, 11871, 143771, 225109, 431313, 675327, 1293939, 2025981, 24536881, 73610643, 220831929, 296918771, 890756313, 2672268939, 32364146039, 97092438117, 291277314351]

約数ペア:

[(1, 291277314351), (3, 97092438117), (9, 32364146039), (109, 2672268939), (327, 890756313), (981, 296918771), (1319, 220831929), (3957, 73610643), (11871, 24536881), (143771, 2025981), (225109, 1293939), (431313, 675327)]