252677853

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 131456547

約数列:

[1, 3, 9, 27, 71, 89, 213, 267, 639, 801, 1481, 1917, 2403, 4443, 6319, 13329, 18957, 39987, 56871, 105151, 131809, 170613, 315453, 395427, 946359, 1186281, 2839077, 3558843, 9358439, 28075317, 84225951, 252677853]

約数ペア:

[(1, 252677853), (3, 84225951), (9, 28075317), (27, 9358439), (71, 3558843), (89, 2839077), (213, 1186281), (267, 946359), (639, 395427), (801, 315453), (1481, 170613), (1917, 131809), (2403, 105151), (4443, 56871), (6319, 39987), (13329, 18957)]