201326277

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 82808763

約数列:

[1, 3, 41, 53, 89, 123, 159, 267, 347, 1041, 2173, 3649, 4717, 6519, 10947, 14151, 14227, 18391, 30883, 42681, 55173, 92649, 193397, 580191, 754031, 1266203, 1636799, 2262093, 3798609, 4910397, 67108759, 201326277]

約数ペア:

[(1, 201326277), (3, 67108759), (41, 4910397), (53, 3798609), (89, 2262093), (123, 1636799), (159, 1266203), (267, 754031), (347, 580191), (1041, 193397), (2173, 92649), (3649, 55173), (4717, 42681), (6519, 30883), (10947, 18391), (14151, 14227)]