164439963

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{119419}}^1$

素因数の和:119448

約数の個数: 20

約数和(自身を含む): 260096760

約数和(自身を除く): 95656797

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 119419, 358257, 1074771, 2030123, 3224313, 6090369, 9672939, 18271107, 54813321, 164439963]

約数ペア:

[(1, 164439963), (3, 54813321), (9, 18271107), (17, 9672939), (27, 6090369), (51, 3224313), (81, 2030123), (153, 1074771), (459, 358257), (1377, 119419)]