331333497

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12823}}^1$

素因数の和:12875

約数の個数: 40

約数和(自身を含む): 558613440

約数和(自身を除く): 227279943

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 12823, 25839, 38469, 115407, 141053, 346221, 371867, 423159, 1038663, 1115601, 1269477, 3346803, 3808431, 4090537, 10040409, 11425293, 12271611, 30121227, 36814833, 110444499, 331333497]

約数ペア:

[(1, 331333497), (3, 110444499), (9, 36814833), (11, 30121227), (27, 12271611), (29, 11425293), (33, 10040409), (81, 4090537), (87, 3808431), (99, 3346803), (261, 1269477), (297, 1115601), (319, 1038663), (783, 423159), (891, 371867), (957, 346221), (2349, 141053), (2871, 115407), (8613, 38469), (12823, 25839)]