1270881117

素因数分解:

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

素因数の和:80810

約数の個数: 32

約数和(自身を含む): 2092728960

約数和(自身を除く): 821847843

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1431, 1749, 5247, 15741, 80737, 242211, 726633, 888107, 2179899, 2664321, 4279061, 7992963, 12837183, 23978889, 38511549, 47069671, 115534647, 141209013, 423627039, 1270881117]

約数ペア:

[(1, 1270881117), (3, 423627039), (9, 141209013), (11, 115534647), (27, 47069671), (33, 38511549), (53, 23978889), (99, 12837183), (159, 7992963), (297, 4279061), (477, 2664321), (583, 2179899), (1431, 888107), (1749, 726633), (5247, 242211), (15741, 80737)]