31401945

素因数分解:

$3^3\times 5^1\times {\mathrm{232607}}^1$

素因数の和:232621

約数の個数: 16

約数和(自身を含む): 55825920

約数和(自身を除く): 24423975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 232607, 697821, 1163035, 2093463, 3489105, 6280389, 10467315, 31401945]

約数ペア:

[(1, 31401945), (3, 10467315), (5, 6280389), (9, 3489105), (15, 2093463), (27, 1163035), (45, 697821), (135, 232607)]