47038473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13367}}^1$

素因数の和:13413

約数の個数: 24

約数和(自身を含む): 75074688

約数和(自身を除く): 28036215

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 13367, 40101, 120303, 227239, 307441, 681717, 922323, 2045151, 2766969, 5226497, 15679491, 47038473]

約数ペア:

[(1, 47038473), (3, 15679491), (9, 5226497), (17, 2766969), (23, 2045151), (51, 922323), (69, 681717), (153, 307441), (207, 227239), (391, 120303), (1173, 40101), (3519, 13367)]