66389961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 100725120

約数和(自身を除く): 34335159

約数列:

[1, 3, 11, 29, 33, 87, 173, 319, 401, 519, 957, 1203, 1903, 4411, 5017, 5709, 11629, 13233, 15051, 34887, 55187, 69373, 127919, 165561, 208119, 383757, 763103, 2011817, 2289309, 6035451, 22129987, 66389961]

約数ペア:

[(1, 66389961), (3, 22129987), (11, 6035451), (29, 2289309), (33, 2011817), (87, 763103), (173, 383757), (319, 208119), (401, 165561), (519, 127919), (957, 69373), (1203, 55187), (1903, 34887), (4411, 15051), (5017, 13233), (5709, 11629)]