997038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 2542176

約数和(自身を除く): 1545138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 193, 246, 287, 369, 386, 574, 579, 738, 861, 1158, 1351, 1722, 1737, 2583, 2702, 3474, 4053, 5166, 7913, 8106, 12159, 15826, 23739, 24318, 47478, 55391, 71217, 110782, 142434, 166173, 332346, 498519, 997038]

約数ペア:

[(1, 997038), (2, 498519), (3, 332346), (6, 166173), (7, 142434), (9, 110782), (14, 71217), (18, 55391), (21, 47478), (41, 24318), (42, 23739), (63, 15826), (82, 12159), (123, 8106), (126, 7913), (193, 5166), (246, 4053), (287, 3474), (369, 2702), (386, 2583), (574, 1737), (579, 1722), (738, 1351), (861, 1158)]