3909003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 6397440

約数和(自身を除く): 2488437

約数列:

[1, 3, 7, 19, 21, 57, 97, 101, 133, 291, 303, 399, 679, 707, 1843, 1919, 2037, 2121, 5529, 5757, 9797, 12901, 13433, 29391, 38703, 40299, 68579, 186143, 205737, 558429, 1303001, 3909003]

約数ペア:

[(1, 3909003), (3, 1303001), (7, 558429), (19, 205737), (21, 186143), (57, 68579), (97, 40299), (101, 38703), (133, 29391), (291, 13433), (303, 12901), (399, 9797), (679, 5757), (707, 5529), (1843, 2121), (1919, 2037)]