93870021

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17393}}^1$

素因数の和:17660

約数の個数: 16

約数和(自身を含む): 143604864

約数和(自身を除く): 49734843

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5397, 17393, 52179, 121751, 365253, 4470001, 13410003, 31290007, 93870021]

約数ペア:

[(1, 93870021), (3, 31290007), (7, 13410003), (21, 4470001), (257, 365253), (771, 121751), (1799, 52179), (5397, 17393)]