49156911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 80084160

約数和(自身を除く): 30927249

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 153, 183, 207, 229, 391, 549, 687, 1037, 1173, 1403, 2061, 3111, 3519, 3893, 4209, 5267, 9333, 11679, 12627, 13969, 15801, 23851, 35037, 41907, 47403, 71553, 89539, 125721, 214659, 237473, 268617, 321287, 712419, 805851, 963861, 2137257, 2891583, 5461879, 16385637, 49156911]

約数ペア:

[(1, 49156911), (3, 16385637), (9, 5461879), (17, 2891583), (23, 2137257), (51, 963861), (61, 805851), (69, 712419), (153, 321287), (183, 268617), (207, 237473), (229, 214659), (391, 125721), (549, 89539), (687, 71553), (1037, 47403), (1173, 41907), (1403, 35037), (2061, 23851), (3111, 15801), (3519, 13969), (3893, 12627), (4209, 11679), (5267, 9333)]