220136421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{48371}}^1$

素因数の和:48452

約数の個数: 16

約数和(自身を含む): 308806848

約数和(自身を除く): 88670427

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 48371, 145113, 1789727, 1983211, 5369181, 5949633, 73378807, 220136421]

約数ペア:

[(1, 220136421), (3, 73378807), (37, 5949633), (41, 5369181), (111, 1983211), (123, 1789727), (1517, 145113), (4551, 48371)]