289654833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{200731}}^1$

素因数の和:200784

約数の個数: 16

約数和(自身を含む): 427157696

約数和(自身を除く): 137502863

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 200731, 602193, 2609503, 7427047, 7828509, 22281141, 96551611, 289654833]

約数ペア:

[(1, 289654833), (3, 96551611), (13, 22281141), (37, 7828509), (39, 7427047), (111, 2609503), (481, 602193), (1443, 200731)]