201993907563

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{973657}}^1$

素因数の和:973796

約数の個数: 48

約数和(自身を含む): 346310677440

約数和(自身を除く): 144316769877

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 111, 259, 267, 333, 623, 777, 801, 1869, 2331, 3293, 5607, 9879, 23051, 29637, 69153, 207459, 973657, 2920971, 6815599, 8762913, 20446797, 36025309, 61340391, 86655473, 108075927, 252177163, 259966419, 324227781, 606588311, 756531489, 779899257, 1819764933, 2269594467, 3206252501, 5459294799, 9618757503, 22443767507, 28856272509, 67331302521, 201993907563]

約数ペア:

[(1, 201993907563), (3, 67331302521), (7, 28856272509), (9, 22443767507), (21, 9618757503), (37, 5459294799), (63, 3206252501), (89, 2269594467), (111, 1819764933), (259, 779899257), (267, 756531489), (333, 606588311), (623, 324227781), (777, 259966419), (801, 252177163), (1869, 108075927), (2331, 86655473), (3293, 61340391), (5607, 36025309), (9879, 20446797), (23051, 8762913), (29637, 6815599), (69153, 2920971), (207459, 973657)]