2758907079

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{5653}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 4020265392

約数和(自身を除く): 1261358313

約数列:

[1, 3, 9, 211, 257, 633, 771, 1899, 2313, 5653, 16959, 50877, 54227, 162681, 488043, 1192783, 1452821, 3578349, 4358463, 10735047, 13075389, 306545231, 919635693, 2758907079]

約数ペア:

[(1, 2758907079), (3, 919635693), (9, 306545231), (211, 13075389), (257, 10735047), (633, 4358463), (771, 3578349), (1899, 1452821), (2313, 1192783), (5653, 488043), (16959, 162681), (50877, 54227)]