408868317

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 60

約数和(自身を含む): 723219420

約数和(自身を除く): 314351103

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 297, 351, 363, 429, 891, 1053, 1089, 1287, 1573, 3209, 3267, 3861, 4719, 9627, 9801, 11583, 14157, 28881, 35299, 41717, 42471, 86643, 105897, 125151, 127413, 259929, 317691, 375453, 388289, 458887, 953073, 1126359, 1164867, 1376661, 2859219, 3379077, 3494601, 4129983, 5047757, 10483803, 12389949, 15143271, 31451409, 37169847, 45429813, 136289439, 408868317]

約数ペア:

[(1, 408868317), (3, 136289439), (9, 45429813), (11, 37169847), (13, 31451409), (27, 15143271), (33, 12389949), (39, 10483803), (81, 5047757), (99, 4129983), (117, 3494601), (121, 3379077), (143, 2859219), (297, 1376661), (351, 1164867), (363, 1126359), (429, 953073), (891, 458887), (1053, 388289), (1089, 375453), (1287, 317691), (1573, 259929), (3209, 127413), (3267, 125151), (3861, 105897), (4719, 86643), (9627, 42471), (9801, 41717), (11583, 35299), (14157, 28881)]