813371571

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1187}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 1237420800

約数和(自身を除く): 424049229

約数列:

[1, 3, 9, 27, 41, 123, 369, 619, 1107, 1187, 1857, 3561, 5571, 10683, 16713, 25379, 32049, 48667, 76137, 146001, 228411, 438003, 685233, 734753, 1314009, 2204259, 6612777, 19838331, 30124873, 90374619, 271123857, 813371571]

約数ペア:

[(1, 813371571), (3, 271123857), (9, 90374619), (27, 30124873), (41, 19838331), (123, 6612777), (369, 2204259), (619, 1314009), (1107, 734753), (1187, 685233), (1857, 438003), (3561, 228411), (5571, 146001), (10683, 76137), (16713, 48667), (25379, 32049)]