259660323

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{9133}}^1$

素因数の和:9167

約数の個数: 32

約数和(自身を含む): 419433280

約数和(自身を除く): 159772957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9133, 9477, 27399, 28431, 82197, 118729, 246591, 356187, 739773, 1068561, 2219319, 3205683, 6657957, 9617049, 19973871, 28851147, 86553441, 259660323]

約数ペア:

[(1, 259660323), (3, 86553441), (9, 28851147), (13, 19973871), (27, 9617049), (39, 6657957), (81, 3205683), (117, 2219319), (243, 1068561), (351, 739773), (729, 356187), (1053, 246591), (2187, 118729), (3159, 82197), (9133, 28431), (9477, 27399)]