423627039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{80737}}^1$

素因数の和:80807

約数の個数: 24

約数和(自身を含む): 680136912

約数和(自身を除く): 256509873

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 80737, 242211, 726633, 888107, 2664321, 4279061, 7992963, 12837183, 38511549, 47069671, 141209013, 423627039]

約数ペア:

[(1, 423627039), (3, 141209013), (9, 47069671), (11, 38511549), (33, 12837183), (53, 7992963), (99, 4279061), (159, 2664321), (477, 888107), (583, 726633), (1749, 242211), (5247, 80737)]