2018807739

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{4789}}^1$

素因数の和:6012

約数の個数: 32

約数和(自身を含む): 3224244800

約数和(自身を除く): 1205437061

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1201, 3603, 4789, 10809, 14367, 15613, 32427, 43101, 46839, 62257, 129303, 140517, 186771, 421551, 560313, 1680939, 5751589, 17254767, 51764301, 74770657, 155292903, 224311971, 672935913, 2018807739]

約数ペア:

[(1, 2018807739), (3, 672935913), (9, 224311971), (13, 155292903), (27, 74770657), (39, 51764301), (117, 17254767), (351, 5751589), (1201, 1680939), (3603, 560313), (4789, 421551), (10809, 186771), (14367, 140517), (15613, 129303), (32427, 62257), (43101, 46839)]