200703321

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 157822119

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 269, 273, 807, 819, 911, 1883, 2421, 2733, 3497, 5649, 6377, 8199, 10491, 11843, 16947, 19131, 24479, 31473, 35529, 57393, 73437, 82901, 106587, 220311, 245059, 248703, 735177, 746109, 1715413, 2205531, 3185767, 5146239, 9557301, 15438717, 22300369, 28671903, 66901107, 200703321]

約数ペア:

[(1, 200703321), (3, 66901107), (7, 28671903), (9, 22300369), (13, 15438717), (21, 9557301), (39, 5146239), (63, 3185767), (91, 2205531), (117, 1715413), (269, 746109), (273, 735177), (807, 248703), (819, 245059), (911, 220311), (1883, 106587), (2421, 82901), (2733, 73437), (3497, 57393), (5649, 35529), (6377, 31473), (8199, 24479), (10491, 19131), (11843, 16947)]