164048553

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 242049600

約数和(自身を除く): 78001047

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 1723, 5169, 10579, 15507, 31737, 95211, 122333, 256727, 366999, 770181, 1100997, 2310543, 18227617, 54682851, 164048553]

約数ペア:

[(1, 164048553), (3, 54682851), (9, 18227617), (71, 2310543), (149, 1100997), (213, 770181), (447, 366999), (639, 256727), (1341, 122333), (1723, 95211), (5169, 31737), (10579, 15507)]