40219281

素因数分解:

$3^3\times {\mathrm{941}}^1\times {\mathrm{1583}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 59685120

約数和(自身を除く): 19465839

約数列:

[1, 3, 9, 27, 941, 1583, 2823, 4749, 8469, 14247, 25407, 42741, 1489603, 4468809, 13406427, 40219281]

約数ペア:

[(1, 40219281), (3, 13406427), (9, 4468809), (27, 1489603), (941, 42741), (1583, 25407), (2823, 14247), (4749, 8469)]