254137041

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{154303}}^1$

素因数の和:154373

約数の個数: 16

約数和(自身を含む): 382673920

約数和(自身を除く): 128536879

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 154303, 462909, 1388727, 4166181, 9412483, 28237449, 84712347, 254137041]

約数ペア:

[(1, 254137041), (3, 84712347), (9, 28237449), (27, 9412483), (61, 4166181), (183, 1388727), (549, 462909), (1647, 154303)]