47912787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 76125504

約数和(自身を除く): 28212717

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 8713, 26139, 78417, 113269, 339807, 409511, 1019421, 1228533, 3685599, 5323643, 15970929, 47912787]

約数ペア:

[(1, 47912787), (3, 15970929), (9, 5323643), (13, 3685599), (39, 1228533), (47, 1019421), (117, 409511), (141, 339807), (423, 113269), (611, 78417), (1833, 26139), (5499, 8713)]