127597239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1823}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 232187904

約数和(自身を除く): 104590665

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 1823, 2121, 3333, 5469, 6363, 7777, 9999, 12761, 16407, 20053, 23331, 38283, 60159, 69993, 114849, 140371, 180477, 184123, 421113, 552369, 1263339, 1288861, 1657107, 2025353, 3866583, 6076059, 11599749, 14177471, 18228177, 42532413, 127597239]

約数ペア:

[(1, 127597239), (3, 42532413), (7, 18228177), (9, 14177471), (11, 11599749), (21, 6076059), (33, 3866583), (63, 2025353), (77, 1657107), (99, 1288861), (101, 1263339), (231, 552369), (303, 421113), (693, 184123), (707, 180477), (909, 140371), (1111, 114849), (1823, 69993), (2121, 60159), (3333, 38283), (5469, 23331), (6363, 20053), (7777, 16407), (9999, 12761)]