545965647

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 750701952

約数和(自身を除く): 204736305

約数列:

[1, 3, 67, 71, 201, 213, 571, 1713, 4489, 4757, 13467, 14271, 38257, 40541, 114771, 121623, 318719, 956157, 2563219, 2716247, 7689657, 8148741, 181988549, 545965647]

約数ペア:

[(1, 545965647), (3, 181988549), (67, 8148741), (71, 7689657), (201, 2716247), (213, 2563219), (571, 956157), (1713, 318719), (4489, 121623), (4757, 114771), (13467, 40541), (14271, 38257)]