47429523

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 72832320

約数和(自身を除く): 25402797

約数列:

[1, 3, 9, 27, 37, 111, 197, 241, 333, 591, 723, 999, 1773, 2169, 5319, 6507, 7289, 8917, 21867, 26751, 47477, 65601, 80253, 142431, 196803, 240759, 427293, 1281879, 1756649, 5269947, 15809841, 47429523]

約数ペア:

[(1, 47429523), (3, 15809841), (9, 5269947), (27, 1756649), (37, 1281879), (111, 427293), (197, 240759), (241, 196803), (333, 142431), (591, 80253), (723, 65601), (999, 47477), (1773, 26751), (2169, 21867), (5319, 8917), (6507, 7289)]