80753553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27779}}^1$

素因数の和:27821

約数の個数: 24

約数和(自身を含む): 130010400

約数和(自身を除く): 49256847

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27779, 83337, 250011, 472243, 527801, 1416729, 1583403, 4250187, 4750209, 8972617, 26917851, 80753553]

約数ペア:

[(1, 80753553), (3, 26917851), (9, 8972617), (17, 4750209), (19, 4250187), (51, 1583403), (57, 1416729), (153, 527801), (171, 472243), (323, 250011), (969, 83337), (2907, 27779)]