39894129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 27198351

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 167, 171, 209, 381, 501, 627, 1143, 1397, 1503, 1837, 1881, 2413, 3173, 4191, 5511, 7239, 9519, 12573, 16533, 21209, 21717, 26543, 28557, 34903, 63627, 79629, 104709, 190881, 233299, 238887, 314127, 402971, 699897, 1208913, 2099691, 3626739, 4432681, 13298043, 39894129]

約数ペア:

[(1, 39894129), (3, 13298043), (9, 4432681), (11, 3626739), (19, 2099691), (33, 1208913), (57, 699897), (99, 402971), (127, 314127), (167, 238887), (171, 233299), (209, 190881), (381, 104709), (501, 79629), (627, 63627), (1143, 34903), (1397, 28557), (1503, 26543), (1837, 21717), (1881, 21209), (2413, 16533), (3173, 12573), (4191, 9519), (5511, 7239)]