21083697306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297139}}^1$

素因数の和:1297200

約数の個数: 64

約数和(自身を含む): 54791193600

約数和(自身を除く): 33707496294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 1297139, 2594278, 3891417, 7782834, 9079973, 11674251, 18159946, 23348502, 27239919, 35022753, 54479838, 55776977, 70045506, 81719757, 111553954, 163439514, 167330931, 245159271, 334661862, 390438839, 490318542, 501992793, 780877678, 1003985586, 1171316517, 1505978379, 2342633034, 3011956758, 3513949551, 7027899102, 10541848653, 21083697306]

約数ペア:

[(1, 21083697306), (2, 10541848653), (3, 7027899102), (6, 3513949551), (7, 3011956758), (9, 2342633034), (14, 1505978379), (18, 1171316517), (21, 1003985586), (27, 780877678), (42, 501992793), (43, 490318542), (54, 390438839), (63, 334661862), (86, 245159271), (126, 167330931), (129, 163439514), (189, 111553954), (258, 81719757), (301, 70045506), (378, 55776977), (387, 54479838), (602, 35022753), (774, 27239919), (903, 23348502), (1161, 18159946), (1806, 11674251), (2322, 9079973), (2709, 7782834), (5418, 3891417), (8127, 2594278), (16254, 1297139)]