206829519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{143333}}^1$

素因数の和:143386

約数の個数: 16

約数和(自身を含む): 305014752

約数和(自身を除く): 98185233

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 143333, 429999, 1863329, 5303321, 5589987, 15909963, 68943173, 206829519]

約数ペア:

[(1, 206829519), (3, 68943173), (13, 15909963), (37, 5589987), (39, 5303321), (111, 1863329), (481, 429999), (1443, 143333)]