152472321

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{15643}}^1$

素因数の和:15690

約数の個数: 24

約数和(自身を含む): 238414560

約数和(自身を除く): 85942239

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 15643, 46929, 140787, 297217, 422361, 891651, 2674953, 5647123, 8024859, 16941369, 50824107, 152472321]

約数ペア:

[(1, 152472321), (3, 50824107), (9, 16941369), (19, 8024859), (27, 5647123), (57, 2674953), (171, 891651), (361, 422361), (513, 297217), (1083, 140787), (3249, 46929), (9747, 15643)]