2598561

素因数分解:

$3^4\times 7^1\times {\mathrm{4583}}^1$

素因数の和:4602

約数の個数: 20

約数和(自身を含む): 4437312

約数和(自身を除く): 1838751

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4583, 13749, 32081, 41247, 96243, 123741, 288729, 371223, 866187, 2598561]

約数ペア:

[(1, 2598561), (3, 866187), (7, 371223), (9, 288729), (21, 123741), (27, 96243), (63, 41247), (81, 32081), (189, 13749), (567, 4583)]