388655409

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1\times {\mathrm{2251}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 526787840

約数和(自身を除く): 138132431

約数列:

[1, 3, 67, 201, 859, 2251, 2577, 6753, 57553, 150817, 172659, 452451, 1933609, 5800827, 129551803, 388655409]

約数ペア:

[(1, 388655409), (3, 129551803), (67, 5800827), (201, 1933609), (859, 452451), (2251, 172659), (2577, 150817), (6753, 57553)]