74405373

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 117046080

約数和(自身を除く): 42640707

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 7129, 10437, 21387, 49903, 149709, 349321, 506159, 1047963, 1518477, 3543113, 10629339, 24801791, 74405373]

約数ペア:

[(1, 74405373), (3, 24801791), (7, 10629339), (21, 3543113), (49, 1518477), (71, 1047963), (147, 506159), (213, 349321), (497, 149709), (1491, 49903), (3479, 21387), (7129, 10437)]