27115221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 17010987

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 503, 1057, 1509, 2567, 3171, 3521, 7701, 8551, 10563, 17969, 25653, 53907, 59857, 75953, 179571, 227859, 531671, 1291201, 1595013, 3873603, 9038407, 27115221]

約数ペア:

[(1, 27115221), (3, 9038407), (7, 3873603), (17, 1595013), (21, 1291201), (51, 531671), (119, 227859), (151, 179571), (357, 75953), (453, 59857), (503, 53907), (1057, 25653), (1509, 17969), (2567, 10563), (3171, 8551), (3521, 7701)]