397175049

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 598752000

約数和(自身を除く): 201576951

約数列:

[1, 3, 9, 27, 89, 197, 267, 591, 801, 839, 1773, 2403, 2517, 5319, 7551, 17533, 22653, 52599, 74671, 157797, 165283, 224013, 473391, 495849, 672039, 1487547, 2016117, 4462641, 14710187, 44130561, 132391683, 397175049]

約数ペア:

[(1, 397175049), (3, 132391683), (9, 44130561), (27, 14710187), (89, 4462641), (197, 2016117), (267, 1487547), (591, 672039), (801, 495849), (839, 473391), (1773, 224013), (2403, 165283), (2517, 157797), (5319, 74671), (7551, 52599), (17533, 22653)]