144490899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 230759424

約数和(自身を除く): 86268525

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 1021, 2051, 3063, 6153, 6739, 7147, 20217, 21441, 23483, 47173, 70449, 141519, 164381, 299153, 493143, 897459, 2094071, 6282213, 6880519, 20641557, 48163633, 144490899]

約数ペア:

[(1, 144490899), (3, 48163633), (7, 20641557), (21, 6880519), (23, 6282213), (69, 2094071), (161, 897459), (293, 493143), (483, 299153), (879, 164381), (1021, 141519), (2051, 70449), (3063, 47173), (6153, 23483), (6739, 21441), (7147, 20217)]