16201539

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 24689392

約数和(自身を除く): 8487853

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1093, 1647, 3279, 4941, 9837, 14823, 29511, 66673, 88533, 200019, 265599, 600057, 1800171, 5400513, 16201539]

約数ペア:

[(1, 16201539), (3, 5400513), (9, 1800171), (27, 600057), (61, 265599), (81, 200019), (183, 88533), (243, 66673), (549, 29511), (1093, 14823), (1647, 9837), (3279, 4941)]