61561341

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 90627264

約数和(自身を除く): 29065923

約数列:

[1, 3, 9, 97, 151, 291, 453, 467, 873, 1359, 1401, 4203, 14647, 43941, 45299, 70517, 131823, 135897, 211551, 407691, 634653, 6840149, 20520447, 61561341]

約数ペア:

[(1, 61561341), (3, 20520447), (9, 6840149), (97, 634653), (151, 407691), (291, 211551), (453, 135897), (467, 131823), (873, 70517), (1359, 45299), (1401, 43941), (4203, 14647)]