1628932491

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{11717}}^1$

素因数の和:12016

約数の個数: 32

約数和(自身を含む): 2549836800

約数和(自身を除く): 920904309

約数列:

[1, 3, 9, 19, 27, 57, 171, 271, 513, 813, 2439, 5149, 7317, 11717, 15447, 35151, 46341, 105453, 139023, 222623, 316359, 667869, 2003607, 3175307, 6010821, 9525921, 28577763, 60330833, 85733289, 180992499, 542977497, 1628932491]

約数ペア:

[(1, 1628932491), (3, 542977497), (9, 180992499), (19, 85733289), (27, 60330833), (57, 28577763), (171, 9525921), (271, 6010821), (513, 3175307), (813, 2003607), (2439, 667869), (5149, 316359), (7317, 222623), (11717, 139023), (15447, 105453), (35151, 46341)]