2137257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3336840

約数和(自身を除く): 1199583

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 229, 549, 687, 1037, 2061, 3111, 3893, 9333, 11679, 13969, 35037, 41907, 125721, 237473, 712419, 2137257]

約数ペア:

[(1, 2137257), (3, 712419), (9, 237473), (17, 125721), (51, 41907), (61, 35037), (153, 13969), (183, 11679), (229, 9333), (549, 3893), (687, 3111), (1037, 2061)]