243174987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48163}}^1$

素因数の和:48200

約数の個数: 32

約数和(自身を含む): 416136960

約数和(自身を除く): 172961973

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 48163, 144489, 433467, 529793, 818771, 1300401, 1589379, 2456313, 4768137, 7368939, 9006481, 14304411, 22106817, 27019443, 81058329, 243174987]

約数ペア:

[(1, 243174987), (3, 81058329), (9, 27019443), (11, 22106817), (17, 14304411), (27, 9006481), (33, 7368939), (51, 4768137), (99, 2456313), (153, 1589379), (187, 1300401), (297, 818771), (459, 529793), (561, 433467), (1683, 144489), (5049, 48163)]