158522877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4231}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 240309888

約数和(自身を除く): 81787011

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 4231, 12489, 12693, 37467, 38079, 97313, 291939, 765811, 875817, 2297433, 6892299, 17613653, 52840959, 158522877]

約数ペア:

[(1, 158522877), (3, 52840959), (9, 17613653), (23, 6892299), (69, 2297433), (181, 875817), (207, 765811), (543, 291939), (1629, 97313), (4163, 38079), (4231, 37467), (12489, 12693)]