42072003

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 20827197

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 1259, 3713, 3777, 11139, 11331, 33417, 59173, 99461, 177519, 298383, 532557, 895149, 4674667, 14024001, 42072003]

約数ペア:

[(1, 42072003), (3, 14024001), (9, 4674667), (47, 895149), (79, 532557), (141, 298383), (237, 177519), (423, 99461), (711, 59173), (1259, 33417), (3713, 11331), (3777, 11139)]