1242198999

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{5347}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 1822084992

約数和(自身を除く): 579885993

約数列:

[1, 3, 9, 83, 249, 311, 747, 933, 2799, 5347, 16041, 25813, 48123, 77439, 232317, 443801, 1331403, 1662917, 3994209, 4988751, 14966253, 138022111, 414066333, 1242198999]

約数ペア:

[(1, 1242198999), (3, 414066333), (9, 138022111), (83, 14966253), (249, 4988751), (311, 3994209), (747, 1662917), (933, 1331403), (2799, 443801), (5347, 232317), (16041, 77439), (25813, 48123)]