53403867

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19979}}^1$

素因数の和:20005

約数の個数: 24

約数和(自身を含む): 87272640

約数和(自身を除く): 33868773

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 19979, 59937, 179811, 219769, 539433, 659307, 1618299, 1977921, 4854897, 5933763, 17801289, 53403867]

約数ペア:

[(1, 53403867), (3, 17801289), (9, 5933763), (11, 4854897), (27, 1977921), (33, 1618299), (81, 659307), (99, 539433), (243, 219769), (297, 179811), (891, 59937), (2673, 19979)]