84370503

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^2$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 134390952

約数和(自身を除く): 50020449

約数列:

[1, 3, 7, 21, 49, 61, 97, 147, 183, 291, 427, 679, 1281, 2037, 2989, 4753, 5917, 8967, 9409, 14259, 17751, 28227, 41419, 65863, 124257, 197589, 289933, 461041, 573949, 869799, 1383123, 1721847, 4017643, 12052929, 28123501, 84370503]

約数ペア:

[(1, 84370503), (3, 28123501), (7, 12052929), (21, 4017643), (49, 1721847), (61, 1383123), (97, 869799), (147, 573949), (183, 461041), (291, 289933), (427, 197589), (679, 124257), (1281, 65863), (2037, 41419), (2989, 28227), (4753, 17751), (5917, 14259), (8967, 9409)]