2007029709

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{71867}}^1$

素因数の和:72009

約数の個数: 24

約数和(自身を含む): 3027080160

約数和(自身を除く): 1020050451

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 3103, 9309, 27927, 71867, 215601, 646803, 2084143, 6252429, 7689769, 18757287, 23069307, 69207921, 223003301, 669009903, 2007029709]

約数ペア:

[(1, 2007029709), (3, 669009903), (9, 223003301), (29, 69207921), (87, 23069307), (107, 18757287), (261, 7689769), (321, 6252429), (963, 2084143), (3103, 646803), (9309, 215601), (27927, 71867)]