1821981579

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10181}}^1$

素因数の和:10252

約数の個数: 48

約数和(自身を含む): 2925084960

約数和(自身を除く): 1103103381

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 121, 187, 319, 363, 493, 561, 957, 1479, 2057, 3509, 5423, 6171, 10181, 10527, 16269, 30543, 59653, 111991, 173077, 178959, 295249, 335973, 519231, 885747, 1231901, 1903847, 3247739, 3695703, 5019233, 5711541, 9743217, 15057699, 20942317, 35725129, 55211563, 62826951, 107175387, 165634689, 607327193, 1821981579]

約数ペア:

[(1, 1821981579), (3, 607327193), (11, 165634689), (17, 107175387), (29, 62826951), (33, 55211563), (51, 35725129), (87, 20942317), (121, 15057699), (187, 9743217), (319, 5711541), (363, 5019233), (493, 3695703), (561, 3247739), (957, 1903847), (1479, 1231901), (2057, 885747), (3509, 519231), (5423, 335973), (6171, 295249), (10181, 178959), (10527, 173077), (16269, 111991), (30543, 59653)]