27877909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 5216747

約数列:

[1, 17, 23, 37, 41, 47, 391, 629, 697, 799, 851, 943, 1081, 1517, 1739, 1927, 14467, 16031, 18377, 25789, 29563, 32759, 34891, 39997, 44321, 71299, 593147, 679949, 753457, 1212083, 1639877, 27877909]

約数ペア:

[(1, 27877909), (17, 1639877), (23, 1212083), (37, 753457), (41, 679949), (47, 593147), (391, 71299), (629, 44321), (697, 39997), (799, 34891), (851, 32759), (943, 29563), (1081, 25789), (1517, 18377), (1739, 16031), (1927, 14467)]