72798777

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 42113223

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 459, 597, 797, 1791, 2391, 3383, 5373, 7173, 10149, 13549, 21519, 30447, 40647, 91341, 121941, 158603, 365823, 475809, 1427427, 2696251, 4282281, 8088753, 24266259, 72798777]

約数ペア:

[(1, 72798777), (3, 24266259), (9, 8088753), (17, 4282281), (27, 2696251), (51, 1427427), (153, 475809), (199, 365823), (459, 158603), (597, 121941), (797, 91341), (1791, 40647), (2391, 30447), (3383, 21519), (5373, 13549), (7173, 10149)]