320207679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140627}}^1$

素因数の和:140667

約数の個数: 24

約数和(自身を含む): 526511232

約数和(自身を除く): 206303553

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 140627, 421881, 1265643, 1546897, 3234421, 4640691, 9703263, 13922073, 29109789, 35578631, 106735893, 320207679]

約数ペア:

[(1, 320207679), (3, 106735893), (9, 35578631), (11, 29109789), (23, 13922073), (33, 9703263), (69, 4640691), (99, 3234421), (207, 1546897), (253, 1265643), (759, 421881), (2277, 140627)]