12871089

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 24514560

約数和(自身を除く): 11643471

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 151, 189, 231, 287, 297, 369, 451, 453, 693, 861, 1057, 1107, 1353, 1359, 1661, 2079, 2583, 3157, 3171, 4059, 4077, 4983, 6191, 7749, 9471, 9513, 11627, 12177, 14949, 18573, 28413, 28539, 34881, 43337, 44847, 55719, 68101, 85239, 104643, 130011, 167157, 204303, 313929, 390033, 476707, 612909, 1170099, 1430121, 1838727, 4290363, 12871089]

約数ペア:

[(1, 12871089), (3, 4290363), (7, 1838727), (9, 1430121), (11, 1170099), (21, 612909), (27, 476707), (33, 390033), (41, 313929), (63, 204303), (77, 167157), (99, 130011), (123, 104643), (151, 85239), (189, 68101), (231, 55719), (287, 44847), (297, 43337), (369, 34881), (451, 28539), (453, 28413), (693, 18573), (861, 14949), (1057, 12177), (1107, 11627), (1353, 9513), (1359, 9471), (1661, 7749), (2079, 6191), (2583, 4983), (3157, 4077), (3171, 4059)]