203428173

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{8537}}^1$

素因数の和:8613

約数の個数: 24

約数和(自身を含む): 299991168

約数和(自身を除く): 96562995

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 7943, 8537, 23829, 25611, 110981, 332943, 401239, 1203717, 1442753, 4328259, 5216107, 15648321, 67809391, 203428173]

約数ペア:

[(1, 203428173), (3, 67809391), (13, 15648321), (39, 5216107), (47, 4328259), (141, 1442753), (169, 1203717), (507, 401239), (611, 332943), (1833, 110981), (7943, 25611), (8537, 23829)]