21750006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97973}}^1$

素因数の和:98015

約数の個数: 16

約数和(自身を含む): 44676144

約数和(自身を除く): 22926138

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 97973, 195946, 293919, 587838, 3625001, 7250002, 10875003, 21750006]

約数ペア:

[(1, 21750006), (2, 10875003), (3, 7250002), (6, 3625001), (37, 587838), (74, 293919), (111, 195946), (222, 97973)]