2190386493

素因数分解:

$3^2\times {\mathrm{1427}}^1\times {\mathrm{170551}}^1$

素因数の和:171984

約数の個数: 12

約数和(自身を含む): 3166127328

約数和(自身を除く): 975740835

約数列:

[1, 3, 9, 1427, 4281, 12843, 170551, 511653, 1534959, 243376277, 730128831, 2190386493]

約数ペア:

[(1, 2190386493), (3, 730128831), (9, 243376277), (1427, 1534959), (4281, 511653), (12843, 170551)]