27748149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 16378059

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 911, 923, 2343, 2733, 2769, 10021, 10153, 11843, 30063, 30459, 35529, 64681, 130273, 194043, 390819, 711491, 840853, 2134473, 2522559, 9249383, 27748149]

約数ペア:

[(1, 27748149), (3, 9249383), (11, 2522559), (13, 2134473), (33, 840853), (39, 711491), (71, 390819), (143, 194043), (213, 130273), (429, 64681), (781, 35529), (911, 30459), (923, 30063), (2343, 11843), (2733, 10153), (2769, 10021)]