127989135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123661}}^1$

素因数の和:123695

約数の個数: 24

約数和(自身を含む): 231495264

約数和(自身を除く): 103506129

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 123661, 370983, 618305, 1112949, 1854915, 2844203, 5564745, 8532609, 14221015, 25597827, 42663045, 127989135]

約数ペア:

[(1, 127989135), (3, 42663045), (5, 25597827), (9, 14221015), (15, 8532609), (23, 5564745), (45, 2844203), (69, 1854915), (115, 1112949), (207, 618305), (345, 370983), (1035, 123661)]