54042813

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 91181376

約数和(自身を除く): 37138563

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 163, 187, 197, 489, 561, 591, 1467, 1683, 1773, 1793, 2167, 2771, 3349, 5379, 6501, 8313, 10047, 16137, 19503, 24939, 30141, 30481, 32111, 36839, 91443, 96333, 110517, 274329, 288999, 331551, 353221, 545887, 1059663, 1637661, 3178989, 4912983, 6004757, 18014271, 54042813]

約数ペア:

[(1, 54042813), (3, 18014271), (9, 6004757), (11, 4912983), (17, 3178989), (33, 1637661), (51, 1059663), (99, 545887), (153, 353221), (163, 331551), (187, 288999), (197, 274329), (489, 110517), (561, 96333), (591, 91443), (1467, 36839), (1683, 32111), (1773, 30481), (1793, 30141), (2167, 24939), (2771, 19503), (3349, 16137), (5379, 10047), (6501, 8313)]