39976041

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 62657280

約数和(自身を除く): 22681239

約数列:

[1, 3, 7, 21, 73, 89, 219, 267, 293, 511, 623, 879, 1533, 1869, 2051, 6153, 6497, 19491, 21389, 26077, 45479, 64167, 78231, 136437, 149723, 182539, 449169, 547617, 1903621, 5710863, 13325347, 39976041]

約数ペア:

[(1, 39976041), (3, 13325347), (7, 5710863), (21, 1903621), (73, 547617), (89, 449169), (219, 182539), (267, 149723), (293, 136437), (511, 78231), (623, 64167), (879, 45479), (1533, 26077), (1869, 21389), (2051, 19491), (6153, 6497)]