7876113

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 12339360

約数和(自身を除く): 4463247

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 409, 917, 1227, 2751, 2863, 6419, 8589, 19257, 20041, 53579, 60123, 160737, 375053, 1125159, 2625371, 7876113]

約数ペア:

[(1, 7876113), (3, 2625371), (7, 1125159), (21, 375053), (49, 160737), (131, 60123), (147, 53579), (393, 20041), (409, 19257), (917, 8589), (1227, 6419), (2751, 2863)]