28778823531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3167}}^1\times {\mathrm{14633}}^1$

素因数の和:17832

約数の個数: 32

約数和(自身を含む): 44506091520

約数和(自身を除く): 15727267989

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3167, 9501, 14633, 28503, 43899, 72841, 85509, 131697, 218523, 336559, 395091, 655569, 1009677, 1966707, 3029031, 9087093, 46342711, 139028133, 417084399, 1065882353, 1251253197, 3197647059, 9592941177, 28778823531]

約数ペア:

[(1, 28778823531), (3, 9592941177), (9, 3197647059), (23, 1251253197), (27, 1065882353), (69, 417084399), (207, 139028133), (621, 46342711), (3167, 9087093), (9501, 3029031), (14633, 1966707), (28503, 1009677), (43899, 655569), (72841, 395091), (85509, 336559), (131697, 218523)]