2021631027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2728247}}^1$

素因数の和:2728282

約数の個数: 16

約数和(自身を含む): 3055637760

約数和(自身を除く): 1034006733

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2728247, 8184741, 35467211, 51836693, 106401633, 155510079, 673877009, 2021631027]

約数ペア:

[(1, 2021631027), (3, 673877009), (13, 155510079), (19, 106401633), (39, 51836693), (57, 35467211), (247, 8184741), (741, 2728247)]