26983173

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9697

約数の個数: 24

約数和(自身を含む): 44058720

約数和(自身を除く): 17075547

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9661, 28983, 67627, 183559, 202881, 473389, 550677, 1284913, 1420167, 3854739, 8994391, 26983173]

約数ペア:

[(1, 26983173), (3, 8994391), (7, 3854739), (19, 1420167), (21, 1284913), (49, 550677), (57, 473389), (133, 202881), (147, 183559), (399, 67627), (931, 28983), (2793, 9661)]