243095553

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 369857280

約数和(自身を除く): 126761727

約数列:

[1, 3, 9, 27, 61, 103, 183, 309, 549, 927, 1433, 1647, 2781, 4299, 6283, 12897, 18849, 38691, 56547, 87413, 147599, 169641, 262239, 442797, 786717, 1328391, 2360151, 3985173, 9003539, 27010617, 81031851, 243095553]

約数ペア:

[(1, 243095553), (3, 81031851), (9, 27010617), (27, 9003539), (61, 3985173), (103, 2360151), (183, 1328391), (309, 786717), (549, 442797), (927, 262239), (1433, 169641), (1647, 147599), (2781, 87413), (4299, 56547), (6283, 38691), (12897, 18849)]