2113015023

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2099}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 3804528000

約数和(自身を除く): 1691512977

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 841, 1197, 1653, 1827, 2099, 2523, 3857, 4959, 5887, 6297, 7569, 11571, 14693, 15979, 17661, 18891, 34713, 39881, 44079, 47937, 52983, 60871, 111853, 119643, 132237, 143811, 182613, 279167, 335559, 358929, 426097, 547839, 837501, 1006677, 1156549, 1278291, 1765259, 2512503, 3469647, 3834873, 5295777, 8095843, 10408941, 12356813, 15887331, 24287529, 33539921, 37070439, 72862587, 100619763, 111211317, 234779447, 301859289, 704338341, 2113015023]

約数ペア:

[(1, 2113015023), (3, 704338341), (7, 301859289), (9, 234779447), (19, 111211317), (21, 100619763), (29, 72862587), (57, 37070439), (63, 33539921), (87, 24287529), (133, 15887331), (171, 12356813), (203, 10408941), (261, 8095843), (399, 5295777), (551, 3834873), (609, 3469647), (841, 2512503), (1197, 1765259), (1653, 1278291), (1827, 1156549), (2099, 1006677), (2523, 837501), (3857, 547839), (4959, 426097), (5887, 358929), (6297, 335559), (7569, 279167), (11571, 182613), (14693, 143811), (15979, 132237), (17661, 119643), (18891, 111853), (34713, 60871), (39881, 52983), (44079, 47937)]