2100973815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{3929}}^1$

素因数の和:4193

約数の個数: 64

約数和(自身を含む): 3972758400

約数和(自身を除く): 1871784585

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 233, 255, 459, 699, 765, 1165, 2097, 2295, 3495, 3929, 3961, 6291, 10485, 11787, 11883, 19645, 19805, 31455, 35361, 35649, 58935, 59415, 66793, 106083, 106947, 176805, 178245, 200379, 333965, 530415, 534735, 601137, 915457, 1001895, 1803411, 2746371, 3005685, 4577285, 8239113, 9017055, 13731855, 15562769, 24717339, 41195565, 46688307, 77813845, 123586695, 140064921, 233441535, 420194763, 700324605, 2100973815]

約数ペア:

[(1, 2100973815), (3, 700324605), (5, 420194763), (9, 233441535), (15, 140064921), (17, 123586695), (27, 77813845), (45, 46688307), (51, 41195565), (85, 24717339), (135, 15562769), (153, 13731855), (233, 9017055), (255, 8239113), (459, 4577285), (699, 3005685), (765, 2746371), (1165, 1803411), (2097, 1001895), (2295, 915457), (3495, 601137), (3929, 534735), (3961, 530415), (6291, 333965), (10485, 200379), (11787, 178245), (11883, 176805), (19645, 106947), (19805, 106083), (31455, 66793), (35361, 59415), (35649, 58935)]