172330713

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 263239680

約数和(自身を除く): 90908967

約数列:

[1, 3, 9, 27, 43, 129, 151, 387, 453, 983, 1161, 1359, 2949, 4077, 6493, 8847, 19479, 26541, 42269, 58437, 126807, 148433, 175311, 380421, 445299, 1141263, 1335897, 4007691, 6382619, 19147857, 57443571, 172330713]

約数ペア:

[(1, 172330713), (3, 57443571), (9, 19147857), (27, 6382619), (43, 4007691), (129, 1335897), (151, 1141263), (387, 445299), (453, 380421), (983, 175311), (1161, 148433), (1359, 126807), (2949, 58437), (4077, 42269), (6493, 26541), (8847, 19479)]