9978243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 14733696

約数和(自身を除く): 4755453

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 4513, 13539, 49643, 148929, 302371, 907113, 3326081, 9978243]

約数ペア:

[(1, 9978243), (3, 3326081), (11, 907113), (33, 302371), (67, 148929), (201, 49643), (737, 13539), (2211, 4513)]