199175043

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 302382720

約数和(自身を除く): 103207677

約数列:

[1, 3, 17, 19, 51, 57, 107, 113, 289, 321, 323, 339, 867, 969, 1819, 1921, 2033, 2147, 5457, 5491, 5763, 6099, 6441, 12091, 16473, 30923, 32657, 34561, 36273, 36499, 92769, 97971, 103683, 109497, 205547, 229729, 587537, 616641, 620483, 689187, 1762611, 1861449, 3494299, 3905393, 10482897, 11716179, 66391681, 199175043]

約数ペア:

[(1, 199175043), (3, 66391681), (17, 11716179), (19, 10482897), (51, 3905393), (57, 3494299), (107, 1861449), (113, 1762611), (289, 689187), (321, 620483), (323, 616641), (339, 587537), (867, 229729), (969, 205547), (1819, 109497), (1921, 103683), (2033, 97971), (2147, 92769), (5457, 36499), (5491, 36273), (5763, 34561), (6099, 32657), (6441, 30923), (12091, 16473)]