12048831

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7860

約数の個数: 20

約数和(自身を含む): 18948600

約数和(自身を除く): 6899769

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7829, 23487, 70461, 148751, 211383, 446253, 634149, 1338759, 4016277, 12048831]

約数ペア:

[(1, 12048831), (3, 4016277), (9, 1338759), (19, 634149), (27, 446253), (57, 211383), (81, 148751), (171, 70461), (513, 23487), (1539, 7829)]