168339951

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 282132480

約数和(自身を除く): 113792529

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 191, 243, 279, 351, 403, 573, 729, 837, 1053, 1209, 1719, 2187, 2483, 2511, 3159, 3627, 5157, 5921, 7449, 7533, 9477, 10881, 15471, 17763, 22347, 22599, 28431, 32643, 46413, 53289, 67041, 67797, 76973, 97929, 139239, 159867, 201123, 230919, 293787, 417717, 479601, 603369, 692757, 881361, 1438803, 1810107, 2078271, 4316409, 5430321, 6234813, 12949227, 18704439, 56113317, 168339951]

約数ペア:

[(1, 168339951), (3, 56113317), (9, 18704439), (13, 12949227), (27, 6234813), (31, 5430321), (39, 4316409), (81, 2078271), (93, 1810107), (117, 1438803), (191, 881361), (243, 692757), (279, 603369), (351, 479601), (403, 417717), (573, 293787), (729, 230919), (837, 201123), (1053, 159867), (1209, 139239), (1719, 97929), (2187, 76973), (2483, 67797), (2511, 67041), (3159, 53289), (3627, 46413), (5157, 32643), (5921, 28431), (7449, 22599), (7533, 22347), (9477, 17763), (10881, 15471)]