47347137

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 71006208

約数和(自身を除く): 23659071

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 761, 2007, 2283, 6849, 6913, 20739, 23591, 62217, 70773, 169703, 212319, 509109, 1527327, 5260793, 15782379, 47347137]

約数ペア:

[(1, 47347137), (3, 15782379), (9, 5260793), (31, 1527327), (93, 509109), (223, 212319), (279, 169703), (669, 70773), (761, 62217), (2007, 23591), (2283, 20739), (6849, 6913)]