1282187583

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2129587200

約数和(自身を除く): 847399617

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 233, 323, 459, 513, 631, 699, 969, 1893, 2097, 2907, 3961, 4427, 5679, 6291, 8721, 10727, 11883, 11989, 13281, 17037, 32181, 35649, 35967, 39843, 75259, 96543, 106947, 107901, 119529, 147023, 203813, 225777, 289629, 323703, 441069, 611439, 677331, 1323207, 1834317, 2031993, 2499391, 2793437, 3969621, 5502951, 7498173, 8380311, 22494519, 25140933, 47488429, 67483557, 75422799, 142465287, 427395861, 1282187583]

約数ペア:

[(1, 1282187583), (3, 427395861), (9, 142465287), (17, 75422799), (19, 67483557), (27, 47488429), (51, 25140933), (57, 22494519), (153, 8380311), (171, 7498173), (233, 5502951), (323, 3969621), (459, 2793437), (513, 2499391), (631, 2031993), (699, 1834317), (969, 1323207), (1893, 677331), (2097, 611439), (2907, 441069), (3961, 323703), (4427, 289629), (5679, 225777), (6291, 203813), (8721, 147023), (10727, 119529), (11883, 107901), (11989, 106947), (13281, 96543), (17037, 75259), (32181, 39843), (35649, 35967)]