479969451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{178361}}^1$

素因数の和:178403

約数の個数: 24

約数和(自身を含む): 779085216

約数和(自身を除く): 299115765

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 178361, 535083, 1605249, 2318693, 4102303, 6956079, 12306909, 20868237, 36920727, 53329939, 159989817, 479969451]

約数ペア:

[(1, 479969451), (3, 159989817), (9, 53329939), (13, 36920727), (23, 20868237), (39, 12306909), (69, 6956079), (117, 4102303), (207, 2318693), (299, 1605249), (897, 535083), (2691, 178361)]