5380947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 9461088

約数和(自身を除く): 4080141

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 113, 117, 143, 333, 339, 407, 429, 481, 1017, 1221, 1243, 1287, 1443, 1469, 3663, 3729, 4181, 4329, 4407, 5291, 11187, 12543, 13221, 15873, 16159, 37629, 45991, 47619, 48477, 54353, 137973, 145431, 163059, 413919, 489177, 597883, 1793649, 5380947]

約数ペア:

[(1, 5380947), (3, 1793649), (9, 597883), (11, 489177), (13, 413919), (33, 163059), (37, 145431), (39, 137973), (99, 54353), (111, 48477), (113, 47619), (117, 45991), (143, 37629), (333, 16159), (339, 15873), (407, 13221), (429, 12543), (481, 11187), (1017, 5291), (1221, 4407), (1243, 4329), (1287, 4181), (1443, 3729), (1469, 3663)]