4008543

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 7069824

約数和(自身を除く): 3061281

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 67, 77, 111, 147, 201, 231, 259, 407, 469, 539, 737, 777, 1221, 1407, 1617, 1813, 2211, 2479, 2849, 3283, 5159, 5439, 7437, 8547, 9849, 15477, 17353, 19943, 27269, 36113, 52059, 59829, 81807, 108339, 121471, 190883, 364413, 572649, 1336181, 4008543]

約数ペア:

[(1, 4008543), (3, 1336181), (7, 572649), (11, 364413), (21, 190883), (33, 121471), (37, 108339), (49, 81807), (67, 59829), (77, 52059), (111, 36113), (147, 27269), (201, 19943), (231, 17353), (259, 15477), (407, 9849), (469, 8547), (539, 7437), (737, 5439), (777, 5159), (1221, 3283), (1407, 2849), (1617, 2479), (1813, 2211)]