136128513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 197517312

約数和(自身を除く): 61388799

約数列:

[1, 3, 23, 37, 69, 71, 111, 213, 751, 851, 1633, 2253, 2553, 2627, 4899, 7881, 17273, 27787, 51819, 53321, 60421, 83361, 159963, 181263, 639101, 1226383, 1917303, 1972877, 3679149, 5918631, 45376171, 136128513]

約数ペア:

[(1, 136128513), (3, 45376171), (23, 5918631), (37, 3679149), (69, 1972877), (71, 1917303), (111, 1226383), (213, 639101), (751, 181263), (851, 159963), (1633, 83361), (2253, 60421), (2553, 53321), (2627, 51819), (4899, 27787), (7881, 17273)]