27171501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68099}}^1$

素因数の和:68128

約数の個数: 16

約数和(自身を含む): 43584000

約数和(自身を除く): 16412499

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68099, 204297, 476693, 1293881, 1430079, 3881643, 9057167, 27171501]

約数ペア:

[(1, 27171501), (3, 9057167), (7, 3881643), (19, 1430079), (21, 1293881), (57, 476693), (133, 204297), (399, 68099)]