398656401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 656734848

約数和(自身を除く): 258078447

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 121, 143, 253, 299, 363, 429, 759, 897, 1573, 2783, 3289, 3673, 4719, 8349, 9867, 11019, 36179, 40403, 47749, 84479, 108537, 121209, 143247, 253437, 444433, 525239, 929269, 1098227, 1333299, 1575717, 2787807, 3294681, 5777629, 10221959, 12080497, 17332887, 30665877, 36241491, 132885467, 398656401]

約数ペア:

[(1, 398656401), (3, 132885467), (11, 36241491), (13, 30665877), (23, 17332887), (33, 12080497), (39, 10221959), (69, 5777629), (121, 3294681), (143, 2787807), (253, 1575717), (299, 1333299), (363, 1098227), (429, 929269), (759, 525239), (897, 444433), (1573, 253437), (2783, 143247), (3289, 121209), (3673, 108537), (4719, 84479), (8349, 47749), (9867, 40403), (11019, 36179)]