291275073

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2531}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 443707680

約数和(自身を除く): 152432607

約数列:

[1, 3, 9, 19, 57, 171, 673, 2019, 2531, 6057, 7593, 12787, 22779, 38361, 48089, 115083, 144267, 432801, 1703363, 5110089, 15330267, 32363897, 97091691, 291275073]

約数ペア:

[(1, 291275073), (3, 97091691), (9, 32363897), (19, 15330267), (57, 5110089), (171, 1703363), (673, 432801), (2019, 144267), (2531, 115083), (6057, 48089), (7593, 38361), (12787, 22779)]