72661887

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{50777}}^1$

素因数の和:50839

約数の個数: 16

約数和(自身を含む): 109680480

約数和(自身を除く): 37018593

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 50777, 152331, 456993, 1370979, 2691181, 8073543, 24220629, 72661887]

約数ペア:

[(1, 72661887), (3, 24220629), (9, 8073543), (27, 2691181), (53, 1370979), (159, 456993), (477, 152331), (1431, 50777)]