200200329

素因数分解:

$3^4\times 7^2\times {\mathrm{50441}}^1$

素因数の和:50467

約数の個数: 30

約数和(自身を含む): 347898474

約数和(自身を除く): 147698145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 50441, 151323, 353087, 453969, 1059261, 1361907, 2471609, 3177783, 4085721, 7414827, 9533349, 22244481, 28600047, 66733443, 200200329]

約数ペア:

[(1, 200200329), (3, 66733443), (7, 28600047), (9, 22244481), (21, 9533349), (27, 7414827), (49, 4085721), (63, 3177783), (81, 2471609), (147, 1361907), (189, 1059261), (441, 453969), (567, 353087), (1323, 151323), (3969, 50441)]