7543017

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 11721600

約数和(自身を除く): 4178583

約数列:

[1, 3, 9, 27, 43, 73, 89, 129, 219, 267, 387, 657, 801, 1161, 1971, 2403, 3139, 3827, 6497, 9417, 11481, 19491, 28251, 34443, 58473, 84753, 103329, 175419, 279371, 838113, 2514339, 7543017]

約数ペア:

[(1, 7543017), (3, 2514339), (9, 838113), (27, 279371), (43, 175419), (73, 103329), (89, 84753), (129, 58473), (219, 34443), (267, 28251), (387, 19491), (657, 11481), (801, 9417), (1161, 6497), (1971, 3827), (2403, 3139)]