2866851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 1654029

約数列:

[1, 3, 9, 13, 39, 107, 117, 229, 321, 687, 963, 1391, 2061, 2977, 4173, 8931, 12519, 24503, 26793, 73509, 220527, 318539, 955617, 2866851]

約数ペア:

[(1, 2866851), (3, 955617), (9, 318539), (13, 220527), (39, 73509), (107, 26793), (117, 24503), (229, 12519), (321, 8931), (687, 4173), (963, 2977), (1391, 2061)]