66687321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1319}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 93772800

約数和(自身を除く): 27085479

約数列:

[1, 3, 19, 57, 887, 1319, 2661, 3957, 16853, 25061, 50559, 75183, 1169953, 3509859, 22229107, 66687321]

約数ペア:

[(1, 66687321), (3, 22229107), (19, 3509859), (57, 1169953), (887, 75183), (1319, 50559), (2661, 25061), (3957, 16853)]