189778941

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 303024540

約数和(自身を除く): 113245599

約数列:

[1, 3, 9, 11, 33, 99, 121, 229, 363, 687, 761, 1089, 2061, 2283, 2519, 6849, 7557, 8371, 22671, 25113, 27709, 75339, 83127, 92081, 174269, 249381, 276243, 522807, 828729, 1568421, 1916959, 5750877, 17252631, 21086549, 63259647, 189778941]

約数ペア:

[(1, 189778941), (3, 63259647), (9, 21086549), (11, 17252631), (33, 5750877), (99, 1916959), (121, 1568421), (229, 828729), (363, 522807), (687, 276243), (761, 249381), (1089, 174269), (2061, 92081), (2283, 83127), (2519, 75339), (6849, 27709), (7557, 25113), (8371, 22671)]