66269637

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 112584960

約数和(自身を除く): 46315323

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 673, 1563, 2019, 3647, 4689, 4711, 6057, 10941, 14067, 14133, 18171, 32823, 42399, 98469, 127197, 350633, 1051899, 2454431, 3155697, 7363293, 9467091, 22089879, 66269637]

約数ペア:

[(1, 66269637), (3, 22089879), (7, 9467091), (9, 7363293), (21, 3155697), (27, 2454431), (63, 1051899), (189, 350633), (521, 127197), (673, 98469), (1563, 42399), (2019, 32823), (3647, 18171), (4689, 14133), (4711, 14067), (6057, 10941)]