73575021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 109766272

約数和(自身を除く): 36191251

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 601, 949, 1677, 1803, 2847, 3139, 7813, 9417, 23439, 25843, 40807, 43873, 77529, 122421, 131619, 335959, 570349, 1007877, 1711047, 1886539, 5659617, 24525007, 73575021]

約数ペア:

[(1, 73575021), (3, 24525007), (13, 5659617), (39, 1886539), (43, 1711047), (73, 1007877), (129, 570349), (219, 335959), (559, 131619), (601, 122421), (949, 77529), (1677, 43873), (1803, 40807), (2847, 25843), (3139, 23439), (7813, 9417)]