3090213

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 5148416

約数和(自身を除く): 2058203

約数列:

[1, 3, 7, 9, 21, 63, 181, 271, 543, 813, 1267, 1629, 1897, 2439, 3801, 5691, 11403, 17073, 49051, 147153, 343357, 441459, 1030071, 3090213]

約数ペア:

[(1, 3090213), (3, 1030071), (7, 441459), (9, 343357), (21, 147153), (63, 49051), (181, 17073), (271, 11403), (543, 5691), (813, 3801), (1267, 2439), (1629, 1897)]