5138523

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 8216208

約数和(自身を除く): 3077685

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1187, 1443, 3561, 4329, 10683, 15431, 43919, 46293, 131757, 138879, 395271, 570947, 1712841, 5138523]

約数ペア:

[(1, 5138523), (3, 1712841), (9, 570947), (13, 395271), (37, 138879), (39, 131757), (111, 46293), (117, 43919), (333, 15431), (481, 10683), (1187, 4329), (1443, 3561)]