42070311

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 62459904

約数和(自身を除く): 20389593

約数列:

[1, 3, 9, 47, 141, 271, 367, 423, 813, 1101, 2439, 3303, 12737, 17249, 38211, 51747, 99457, 114633, 155241, 298371, 895113, 4674479, 14023437, 42070311]

約数ペア:

[(1, 42070311), (3, 14023437), (9, 4674479), (47, 895113), (141, 298371), (271, 155241), (367, 114633), (423, 99457), (813, 51747), (1101, 38211), (2439, 17249), (3303, 12737)]