8071137

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 12821760

約数和(自身を除く): 4750623

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 317, 369, 621, 943, 951, 1107, 2829, 2853, 7291, 8487, 8559, 12997, 21873, 25461, 38991, 65619, 116973, 196857, 298931, 350919, 896793, 2690379, 8071137]

約数ペア:

[(1, 8071137), (3, 2690379), (9, 896793), (23, 350919), (27, 298931), (41, 196857), (69, 116973), (123, 65619), (207, 38991), (317, 25461), (369, 21873), (621, 12997), (943, 8559), (951, 8487), (1107, 7291), (2829, 2853)]