2006222589

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 3394879488

約数和(自身を除く): 1388656899

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 307, 329, 423, 921, 987, 2149, 2207, 2763, 2961, 6447, 6621, 14429, 15449, 19341, 19863, 43287, 46347, 101003, 103729, 129861, 139041, 303009, 311187, 677549, 726103, 909027, 933561, 2032647, 2178309, 4742843, 6097941, 6534927, 14228529, 31844803, 42685587, 95534409, 222913621, 286603227, 668740863, 2006222589]

約数ペア:

[(1, 2006222589), (3, 668740863), (7, 286603227), (9, 222913621), (21, 95534409), (47, 42685587), (63, 31844803), (141, 14228529), (307, 6534927), (329, 6097941), (423, 4742843), (921, 2178309), (987, 2032647), (2149, 933561), (2207, 909027), (2763, 726103), (2961, 677549), (6447, 311187), (6621, 303009), (14429, 139041), (15449, 129861), (19341, 103729), (19863, 101003), (43287, 46347)]