20163043557

素因数分解:

$3^3\times {\mathrm{4273}}^1\times {\mathrm{174767}}^1$

素因数の和:179049

約数の個数: 16

約数和(自身を含む): 29878337280

約数和(自身を除く): 9715293723

約数列:

[1, 3, 9, 27, 4273, 12819, 38457, 115371, 174767, 524301, 1572903, 4718709, 746779391, 2240338173, 6721014519, 20163043557]

約数ペア:

[(1, 20163043557), (3, 6721014519), (9, 2240338173), (27, 746779391), (4273, 4718709), (12819, 1572903), (38457, 524301), (115371, 174767)]