13089411

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 20424000

約数和(自身を除く): 7334589

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 229, 261, 657, 687, 783, 1971, 2061, 2117, 6183, 6351, 6641, 16717, 19053, 19923, 50151, 57159, 59769, 150453, 179307, 451359, 484793, 1454379, 4363137, 13089411]

約数ペア:

[(1, 13089411), (3, 4363137), (9, 1454379), (27, 484793), (29, 451359), (73, 179307), (87, 150453), (219, 59769), (229, 57159), (261, 50151), (657, 19923), (687, 19053), (783, 16717), (1971, 6641), (2061, 6351), (2117, 6183)]