9985878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 25343136

約数和(自身を除く): 15357258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 1933, 2583, 3866, 5166, 5799, 11598, 13531, 17397, 27062, 34794, 40593, 79253, 81186, 121779, 158506, 237759, 243558, 475518, 554771, 713277, 1109542, 1426554, 1664313, 3328626, 4992939, 9985878]

約数ペア:

[(1, 9985878), (2, 4992939), (3, 3328626), (6, 1664313), (7, 1426554), (9, 1109542), (14, 713277), (18, 554771), (21, 475518), (41, 243558), (42, 237759), (63, 158506), (82, 121779), (123, 81186), (126, 79253), (246, 40593), (287, 34794), (369, 27062), (574, 17397), (738, 13531), (861, 11598), (1722, 5799), (1933, 5166), (2583, 3866)]