3969879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 5614080

約数和(自身を除く): 1644201

約数列:

[1, 3, 19, 57, 257, 271, 771, 813, 4883, 5149, 14649, 15447, 69647, 208941, 1323293, 3969879]

約数ペア:

[(1, 3969879), (3, 1323293), (19, 208941), (57, 69647), (257, 15447), (271, 14649), (771, 5149), (813, 4883)]