189678411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9371}}^1$

素因数の和:9563

約数の個数: 24

約数和(自身を含む): 296792496

約数和(自身を除く): 107114085

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 9371, 20241, 28113, 84339, 121823, 365469, 1096407, 1621183, 4863549, 14590647, 21075379, 63226137, 189678411]

約数ペア:

[(1, 189678411), (3, 63226137), (9, 21075379), (13, 14590647), (39, 4863549), (117, 1621183), (173, 1096407), (519, 365469), (1557, 121823), (2249, 84339), (6747, 28113), (9371, 20241)]