27929181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78233}}^1$

素因数の和:78260

約数の個数: 16

約数和(自身を含む): 45062784

約数和(自身を除く): 17133603

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 78233, 234699, 547631, 1329961, 1642893, 3989883, 9309727, 27929181]

約数ペア:

[(1, 27929181), (3, 9309727), (7, 3989883), (17, 1642893), (21, 1329961), (51, 547631), (119, 234699), (357, 78233)]