388521902079

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{95296027}}^1$

素因数の和:95296187

約数の個数: 16

約数和(自身を含む): 579399850240

約数和(自身を除く): 190877948161

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 95296027, 285888081, 857664243, 2572992729, 14389700077, 43169100231, 129507300693, 388521902079]

約数ペア:

[(1, 388521902079), (3, 129507300693), (9, 43169100231), (27, 14389700077), (151, 2572992729), (453, 857664243), (1359, 285888081), (4077, 95296027)]