71584809

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 102194400

約数和(自身を除く): 30609591

約数列:

[1, 3, 23, 43, 69, 129, 529, 989, 1049, 1587, 2967, 3147, 22747, 24127, 45107, 68241, 72381, 135321, 554921, 1037461, 1664763, 3112383, 23861603, 71584809]

約数ペア:

[(1, 71584809), (3, 23861603), (23, 3112383), (43, 1664763), (69, 1037461), (129, 554921), (529, 135321), (989, 72381), (1049, 68241), (1587, 45107), (2967, 24127), (3147, 22747)]