1182789

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 1779840

約数和(自身を除く): 597051

約数列:

[1, 3, 9, 27, 71, 213, 617, 639, 1851, 1917, 5553, 16659, 43807, 131421, 394263, 1182789]

約数ペア:

[(1, 1182789), (3, 394263), (9, 131421), (27, 43807), (71, 16659), (213, 5553), (617, 1917), (639, 1851)]