127617618

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{206501}}^1$

素因数の和:206609

約数の個数: 16

約数和(自身を含む): 257714496

約数和(自身を除く): 130096878

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 206501, 413002, 619503, 1239006, 21269603, 42539206, 63808809, 127617618]

約数ペア:

[(1, 127617618), (2, 63808809), (3, 42539206), (6, 21269603), (103, 1239006), (206, 619503), (309, 413002), (618, 206501)]