275877

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 474240

約数和(自身を除く): 198363

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 151, 203, 261, 453, 609, 1057, 1359, 1827, 3171, 4379, 9513, 13137, 30653, 39411, 91959, 275877]

約数ペア:

[(1, 275877), (3, 91959), (7, 39411), (9, 30653), (21, 13137), (29, 9513), (63, 4379), (87, 3171), (151, 1827), (203, 1359), (261, 1057), (453, 609)]