12873654

素因数分解:

$2^1\times 3^5\times {\mathrm{26489}}^1$

素因数の和:26506

約数の個数: 24

約数和(自身を含む): 28927080

約数和(自身を除く): 16053426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 26489, 52978, 79467, 158934, 238401, 476802, 715203, 1430406, 2145609, 4291218, 6436827, 12873654]

約数ペア:

[(1, 12873654), (2, 6436827), (3, 4291218), (6, 2145609), (9, 1430406), (18, 715203), (27, 476802), (54, 238401), (81, 158934), (162, 79467), (243, 52978), (486, 26489)]