2017392279

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{24907}}^1$

素因数の和:24972

約数の個数: 48

約数和(自身を含む): 3407414400

約数和(自身を除く): 1390022121

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2793, 3857, 4263, 11571, 24907, 26999, 74721, 80997, 174349, 473233, 523047, 722303, 1220443, 1419699, 2166909, 3312631, 3661329, 5056121, 9937893, 13723757, 15168363, 23188417, 35392847, 41171271, 69565251, 96066299, 106178541, 288198897, 672464093, 2017392279]

約数ペア:

[(1, 2017392279), (3, 672464093), (7, 288198897), (19, 106178541), (21, 96066299), (29, 69565251), (49, 41171271), (57, 35392847), (87, 23188417), (133, 15168363), (147, 13723757), (203, 9937893), (399, 5056121), (551, 3661329), (609, 3312631), (931, 2166909), (1421, 1419699), (1653, 1220443), (2793, 722303), (3857, 523047), (4263, 473233), (11571, 174349), (24907, 80997), (26999, 74721)]