201121323

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 292182192

約数和(自身を除く): 91060869

約数列:

[1, 3, 13, 39, 169, 173, 507, 519, 2249, 2293, 6747, 6879, 29237, 29809, 87711, 89427, 387517, 396689, 1162551, 1190067, 5156957, 15470871, 67040441, 201121323]

約数ペア:

[(1, 201121323), (3, 67040441), (13, 15470871), (39, 5156957), (169, 1190067), (173, 1162551), (507, 396689), (519, 387517), (2249, 89427), (2293, 87711), (6747, 29809), (6879, 29237)]