2028605877

素因数分解:

$3^4\times {\mathrm{2741}}^1\times {\mathrm{9137}}^1$

素因数の和:11890

約数の個数: 20

約数和(自身を含む): 3031823916

約数和(自身を除く): 1003218039

約数列:

[1, 3, 9, 27, 81, 2741, 8223, 9137, 24669, 27411, 74007, 82233, 222021, 246699, 740097, 25044517, 75133551, 225400653, 676201959, 2028605877]

約数ペア:

[(1, 2028605877), (3, 676201959), (9, 225400653), (27, 75133551), (81, 25044517), (2741, 740097), (8223, 246699), (9137, 222021), (24669, 82233), (27411, 74007)]