47375757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 81297216

約数和(自身を除く): 33921459

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 281, 393, 429, 843, 1179, 1287, 1441, 1703, 2529, 3091, 3653, 4323, 5109, 9273, 10959, 12969, 15327, 18733, 27819, 32877, 36811, 40183, 56199, 110433, 120549, 168597, 331299, 361647, 404921, 478543, 1214763, 1435629, 3644289, 4306887, 5263973, 15791919, 47375757]

約数ペア:

[(1, 47375757), (3, 15791919), (9, 5263973), (11, 4306887), (13, 3644289), (33, 1435629), (39, 1214763), (99, 478543), (117, 404921), (131, 361647), (143, 331299), (281, 168597), (393, 120549), (429, 110433), (843, 56199), (1179, 40183), (1287, 36811), (1441, 32877), (1703, 27819), (2529, 18733), (3091, 15327), (3653, 12969), (4323, 10959), (5109, 9273)]