210928518

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{6971}}^1$

素因数の和:7061

約数の個数: 36

約数和(自身を含む): 468497484

約数和(自身を除く): 257568966

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1681, 3362, 5043, 6971, 10086, 13942, 15129, 20913, 30258, 41826, 62739, 125478, 285811, 571622, 857433, 1714866, 2572299, 5144598, 11718251, 23436502, 35154753, 70309506, 105464259, 210928518]

約数ペア:

[(1, 210928518), (2, 105464259), (3, 70309506), (6, 35154753), (9, 23436502), (18, 11718251), (41, 5144598), (82, 2572299), (123, 1714866), (246, 857433), (369, 571622), (738, 285811), (1681, 125478), (3362, 62739), (5043, 41826), (6971, 30258), (10086, 20913), (13942, 15129)]