165070917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 276357120

約数和(自身を除く): 111286203

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 171, 209, 381, 627, 691, 1143, 1397, 1881, 2073, 2413, 4191, 6219, 7239, 7601, 12573, 13129, 21717, 22803, 26543, 39387, 68409, 79629, 87757, 118161, 144419, 238887, 263271, 433257, 789813, 965327, 1299771, 1667383, 2895981, 5002149, 8687943, 15006447, 18341213, 55023639, 165070917]

約数ペア:

[(1, 165070917), (3, 55023639), (9, 18341213), (11, 15006447), (19, 8687943), (33, 5002149), (57, 2895981), (99, 1667383), (127, 1299771), (171, 965327), (209, 789813), (381, 433257), (627, 263271), (691, 238887), (1143, 144419), (1397, 118161), (1881, 87757), (2073, 79629), (2413, 68409), (4191, 39387), (6219, 26543), (7239, 22803), (7601, 21717), (12573, 13129)]