27375243

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 15525237

約数列:

[1, 3, 7, 21, 89, 97, 151, 267, 291, 453, 623, 679, 1057, 1869, 2037, 3171, 8633, 13439, 14647, 25899, 40317, 43941, 60431, 94073, 102529, 181293, 282219, 307587, 1303583, 3910749, 9125081, 27375243]

約数ペア:

[(1, 27375243), (3, 9125081), (7, 3910749), (21, 1303583), (89, 307587), (97, 282219), (151, 181293), (267, 102529), (291, 94073), (453, 60431), (623, 43941), (679, 40317), (1057, 25899), (1869, 14647), (2037, 13439), (3171, 8633)]