191503791

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 295891200

約数和(自身を除く): 104387409

約数列:

[1, 3, 9, 27, 29, 87, 131, 261, 393, 783, 1179, 1867, 3537, 3799, 5601, 11397, 16803, 34191, 50409, 54143, 102573, 162429, 244577, 487287, 733731, 1461861, 2201193, 6603579, 7092733, 21278199, 63834597, 191503791]

約数ペア:

[(1, 191503791), (3, 63834597), (9, 21278199), (27, 7092733), (29, 6603579), (87, 2201193), (131, 1461861), (261, 733731), (393, 487287), (783, 244577), (1179, 162429), (1867, 102573), (3537, 54143), (3799, 50409), (5601, 34191), (11397, 16803)]