20183127921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{219451}}^1$

素因数の和:220397

約数の個数: 24

約数和(自身を含む): 31838096160

約数和(自身を除く): 11654968239

約数列:

[1, 3, 9, 11, 33, 99, 929, 2787, 8361, 10219, 30657, 91971, 219451, 658353, 1975059, 2413961, 7241883, 21725649, 203869979, 611609937, 1834829811, 2242569769, 6727709307, 20183127921]

約数ペア:

[(1, 20183127921), (3, 6727709307), (9, 2242569769), (11, 1834829811), (33, 611609937), (99, 203869979), (929, 21725649), (2787, 7241883), (8361, 2413961), (10219, 1975059), (30657, 658353), (91971, 219451)]