40756437

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 61708608

約数和(自身を除く): 20952171

約数列:

[1, 3, 9, 23, 69, 207, 401, 491, 1203, 1473, 3609, 4419, 9223, 11293, 27669, 33879, 83007, 101637, 196891, 590673, 1772019, 4528493, 13585479, 40756437]

約数ペア:

[(1, 40756437), (3, 13585479), (9, 4528493), (23, 1772019), (69, 590673), (207, 196891), (401, 101637), (491, 83007), (1203, 33879), (1473, 27669), (3609, 11293), (4419, 9223)]