164054331

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 289276416

約数和(自身を除く): 125222085

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2633, 2709, 2967, 6923, 7899, 8901, 18431, 20769, 23697, 55293, 60559, 62307, 113219, 165879, 181677, 339657, 423913, 545031, 792533, 1018971, 1271739, 2377599, 2604037, 3815217, 7132797, 7812111, 18228259, 23436333, 54684777, 164054331]

約数ペア:

[(1, 164054331), (3, 54684777), (7, 23436333), (9, 18228259), (21, 7812111), (23, 7132797), (43, 3815217), (63, 2604037), (69, 2377599), (129, 1271739), (161, 1018971), (207, 792533), (301, 545031), (387, 423913), (483, 339657), (903, 181677), (989, 165879), (1449, 113219), (2633, 62307), (2709, 60559), (2967, 55293), (6923, 23697), (7899, 20769), (8901, 18431)]