208022529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4801}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 329148288

約数和(自身を除く): 121125759

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1313, 3333, 3939, 4801, 14403, 14443, 43329, 52811, 62413, 158433, 187239, 484901, 686543, 1454703, 2059629, 5333911, 6303713, 16001733, 18911139, 69340843, 208022529]

約数ペア:

[(1, 208022529), (3, 69340843), (11, 18911139), (13, 16001733), (33, 6303713), (39, 5333911), (101, 2059629), (143, 1454703), (303, 686543), (429, 484901), (1111, 187239), (1313, 158433), (3333, 62413), (3939, 52811), (4801, 43329), (14403, 14443)]