72408627

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 115191360

約数和(自身を除く): 42782733

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 2161, 3723, 6483, 11169, 19449, 33507, 36737, 58347, 110211, 157753, 330633, 473259, 991899, 1419777, 2681801, 4259331, 8045403, 24136209, 72408627]

約数ペア:

[(1, 72408627), (3, 24136209), (9, 8045403), (17, 4259331), (27, 2681801), (51, 1419777), (73, 991899), (153, 473259), (219, 330633), (459, 157753), (657, 110211), (1241, 58347), (1971, 36737), (2161, 33507), (3723, 19449), (6483, 11169)]