1664888931

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{7937}}^1$

素因数の和:8420

約数の個数: 32

約数和(自身を含む): 2617634880

約数和(自身を除く): 952745949

約数列:

[1, 3, 9, 17, 27, 51, 153, 457, 459, 1371, 4113, 7769, 7937, 12339, 23307, 23811, 69921, 71433, 134929, 209763, 214299, 404787, 1214361, 3627209, 3643083, 10881627, 32644881, 61662553, 97934643, 184987659, 554962977, 1664888931]

約数ペア:

[(1, 1664888931), (3, 554962977), (9, 184987659), (17, 97934643), (27, 61662553), (51, 32644881), (153, 10881627), (457, 3643083), (459, 3627209), (1371, 1214361), (4113, 404787), (7769, 214299), (7937, 209763), (12339, 134929), (23307, 71433), (23811, 69921)]