31995302013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{14431}}^1$

素因数の和:14834

約数の個数: 48

約数和(自身を含む): 50224052736

約数和(自身を除く): 18228750723

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 337, 387, 731, 1011, 2193, 3033, 5729, 6579, 14431, 14491, 17187, 43293, 43473, 51561, 129879, 130419, 245327, 246347, 620533, 735981, 739041, 1861599, 2207943, 2217123, 4863247, 5584797, 10549061, 14589741, 31647183, 43769223, 82675199, 94941549, 209119621, 248025597, 627358863, 744076791, 1882076589, 3555033557, 10665100671, 31995302013]

約数ペア:

[(1, 31995302013), (3, 10665100671), (9, 3555033557), (17, 1882076589), (43, 744076791), (51, 627358863), (129, 248025597), (153, 209119621), (337, 94941549), (387, 82675199), (731, 43769223), (1011, 31647183), (2193, 14589741), (3033, 10549061), (5729, 5584797), (6579, 4863247), (14431, 2217123), (14491, 2207943), (17187, 1861599), (43293, 739041), (43473, 735981), (51561, 620533), (129879, 246347), (130419, 245327)]