201267513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1637}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 306633600

約数和(自身を除く): 105366087

約数列:

[1, 3, 9, 19, 57, 171, 719, 1637, 2157, 4911, 6471, 13661, 14733, 31103, 40983, 93309, 122949, 279927, 1177003, 3531009, 10593027, 22363057, 67089171, 201267513]

約数ペア:

[(1, 201267513), (3, 67089171), (9, 22363057), (19, 10593027), (57, 3531009), (171, 1177003), (719, 279927), (1637, 122949), (2157, 93309), (4911, 40983), (6471, 31103), (13661, 14733)]