3948854973

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{301831}}^1$

素因数の和:301937

約数の個数: 24

約数和(自身を含む): 6193592640

約数和(自身を除く): 2244737667

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 301831, 905493, 2112817, 6338451, 14789719, 26862959, 44369157, 80588877, 188040713, 564122139, 1316284991, 3948854973]

約数ペア:

[(1, 3948854973), (3, 1316284991), (7, 564122139), (21, 188040713), (49, 80588877), (89, 44369157), (147, 26862959), (267, 14789719), (623, 6338451), (1869, 2112817), (4361, 905493), (13083, 301831)]