684092739

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 1079377920

約数和(自身を除く): 395285181

約数列:

[1, 3, 11, 19, 33, 57, 71, 121, 127, 209, 213, 363, 381, 627, 781, 1331, 1349, 1397, 2299, 2343, 2413, 3993, 4047, 4191, 6897, 7239, 8591, 9017, 14839, 15367, 25289, 25773, 26543, 27051, 44517, 46101, 75867, 79629, 94501, 99187, 163229, 169037, 171323, 283503, 291973, 297561, 489687, 507111, 513969, 875919, 1091057, 1795519, 1884553, 3211703, 3273171, 5386557, 5653659, 9635109, 12001627, 20730083, 36004881, 62190249, 228030913, 684092739]

約数ペア:

[(1, 684092739), (3, 228030913), (11, 62190249), (19, 36004881), (33, 20730083), (57, 12001627), (71, 9635109), (121, 5653659), (127, 5386557), (209, 3273171), (213, 3211703), (363, 1884553), (381, 1795519), (627, 1091057), (781, 875919), (1331, 513969), (1349, 507111), (1397, 489687), (2299, 297561), (2343, 291973), (2413, 283503), (3993, 171323), (4047, 169037), (4191, 163229), (6897, 99187), (7239, 94501), (8591, 79629), (9017, 75867), (14839, 46101), (15367, 44517), (25289, 27051), (25773, 26543)]