1277681937

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{34747}}^1$

素因数の和:34877

約数の個数: 32

約数和(自身を含む): 2081544192

約数和(自身を除く): 803862255

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1751, 2163, 5253, 12257, 34747, 36771, 104241, 243229, 590699, 729687, 1772097, 3578941, 4134893, 10736823, 12404679, 25052587, 60841997, 75157761, 182525991, 425893979, 1277681937]

約数ペア:

[(1, 1277681937), (3, 425893979), (7, 182525991), (17, 75157761), (21, 60841997), (51, 25052587), (103, 12404679), (119, 10736823), (309, 4134893), (357, 3578941), (721, 1772097), (1751, 729687), (2163, 590699), (5253, 243229), (12257, 104241), (34747, 36771)]