165280473

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 250145280

約数和(自身を除く): 84864807

約数列:

[1, 3, 9, 27, 83, 131, 249, 393, 563, 747, 1179, 1689, 2241, 3537, 5067, 10873, 15201, 32619, 46729, 73753, 97857, 140187, 221259, 293571, 420561, 663777, 1261683, 1991331, 6121499, 18364497, 55093491, 165280473]

約数ペア:

[(1, 165280473), (3, 55093491), (9, 18364497), (27, 6121499), (83, 1991331), (131, 1261683), (249, 663777), (393, 420561), (563, 293571), (747, 221259), (1179, 140187), (1689, 97857), (2241, 73753), (3537, 46729), (5067, 32619), (10873, 15201)]