40371081

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 55079808

約数和(自身を除く): 14708727

約数列:

[1, 3, 61, 167, 183, 501, 1321, 3963, 10187, 30561, 80581, 220607, 241743, 661821, 13457027, 40371081]

約数ペア:

[(1, 40371081), (3, 13457027), (61, 661821), (167, 241743), (183, 220607), (501, 80581), (1321, 30561), (3963, 10187)]