197223039

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 316108800

約数和(自身を除く): 118885761

約数列:

[1, 3, 9, 13, 27, 39, 117, 239, 351, 717, 2151, 2351, 3107, 6453, 7053, 9321, 21159, 27963, 30563, 63477, 83889, 91689, 275067, 561889, 825201, 1685667, 5057001, 7304557, 15171003, 21913671, 65741013, 197223039]

約数ペア:

[(1, 197223039), (3, 65741013), (9, 21913671), (13, 15171003), (27, 7304557), (39, 5057001), (117, 1685667), (239, 825201), (351, 561889), (717, 275067), (2151, 91689), (2351, 83889), (3107, 63477), (6453, 30563), (7053, 27963), (9321, 21159)]