212061051

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{18223}}^1$

素因数の和:18663

約数の個数: 16

約数和(自身を含む): 314910720

約数和(自身を除く): 102849669

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 18223, 54669, 164007, 492021, 7854113, 23562339, 70687017, 212061051]

約数ペア:

[(1, 212061051), (3, 70687017), (9, 23562339), (27, 7854113), (431, 492021), (1293, 164007), (3879, 54669), (11637, 18223)]