1805372019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1021}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 2909952864

約数和(自身を除く): 1104580845

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 337, 477, 583, 1011, 1021, 1749, 3033, 3063, 3707, 5247, 9189, 11121, 11231, 17861, 33363, 33693, 53583, 54113, 101079, 160749, 162339, 196471, 344077, 487017, 589413, 595243, 1032231, 1768239, 1785729, 3096693, 3784847, 5357187, 11354541, 18236081, 34063623, 54708243, 164124729, 200596891, 601790673, 1805372019]

約数ペア:

[(1, 1805372019), (3, 601790673), (9, 200596891), (11, 164124729), (33, 54708243), (53, 34063623), (99, 18236081), (159, 11354541), (337, 5357187), (477, 3784847), (583, 3096693), (1011, 1785729), (1021, 1768239), (1749, 1032231), (3033, 595243), (3063, 589413), (3707, 487017), (5247, 344077), (9189, 196471), (11121, 162339), (11231, 160749), (17861, 101079), (33363, 54113), (33693, 53583)]