431028243

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5639}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 676800000

約数和(自身を除く): 245771757

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2831, 4023, 5639, 8493, 16917, 25479, 50751, 76437, 107141, 152253, 321423, 840211, 964269, 2520633, 2892807, 7561899, 15964009, 22685697, 47892027, 143676081, 431028243]

約数ペア:

[(1, 431028243), (3, 143676081), (9, 47892027), (19, 22685697), (27, 15964009), (57, 7561899), (149, 2892807), (171, 2520633), (447, 964269), (513, 840211), (1341, 321423), (2831, 152253), (4023, 107141), (5639, 76437), (8493, 50751), (16917, 25479)]