137787777

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{164621}}^1$

素因数の和:164661

約数の個数: 16

約数和(自身を含む): 210716160

約数和(自身を除く): 72928383

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 164621, 493863, 1481589, 4444767, 5103251, 15309753, 45929259, 137787777]

約数ペア:

[(1, 137787777), (3, 45929259), (9, 15309753), (27, 5103251), (31, 4444767), (93, 1481589), (279, 493863), (837, 164621)]