120782013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 184809600

約数和(自身を除く): 64027587

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 671, 957, 1769, 2013, 2069, 5307, 6207, 19459, 22759, 58377, 60001, 68277, 126209, 180003, 378627, 660011, 1388299, 1980033, 3660061, 4164897, 10980183, 40260671, 120782013]

約数ペア:

[(1, 120782013), (3, 40260671), (11, 10980183), (29, 4164897), (33, 3660061), (61, 1980033), (87, 1388299), (183, 660011), (319, 378627), (671, 180003), (957, 126209), (1769, 68277), (2013, 60001), (2069, 58377), (5307, 22759), (6207, 19459)]