618399741

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{51137}}^1$

素因数の和:51308

約数の個数: 16

約数和(自身を含む): 859118400

約数和(自身を除く): 240718659

約数列:

[1, 3, 29, 87, 139, 417, 4031, 12093, 51137, 153411, 1482973, 4448919, 7108043, 21324129, 206133247, 618399741]

約数ペア:

[(1, 618399741), (3, 206133247), (29, 21324129), (87, 7108043), (139, 4448919), (417, 1482973), (4031, 153411), (12093, 51137)]