1639774071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{26099}}^1$

素因数の和:26300

約数の個数: 32

約数和(自身を含む): 2630880000

約数和(自身を除く): 991105929

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6981, 20943, 26099, 62829, 78297, 234891, 339287, 704673, 1017861, 3053583, 4671721, 9160749, 14015163, 42045489, 60732373, 126136467, 182197119, 546591357, 1639774071]

約数ペア:

[(1, 1639774071), (3, 546591357), (9, 182197119), (13, 126136467), (27, 60732373), (39, 42045489), (117, 14015163), (179, 9160749), (351, 4671721), (537, 3053583), (1611, 1017861), (2327, 704673), (4833, 339287), (6981, 234891), (20943, 78297), (26099, 62829)]